shimano xtr rotor weight The Shimano site doesn't lists weights for them all, but the weight for the SLX seems awfully high (260g). SHIMANO - CENTER LOCK - Disc Brake Rotor - ICE TECHNOLOGIES FREEZA - 203/180/160/140 mm The pinnacle in mountain bike braking, SHIMANO XTR RT-MT900 disc brake rotors deliver superb stopping power for the most aggressive riding. 1 oz (173 g) 180mm: 0 lb 4. The rotor is question is a two-piece rotor, attaching the center portion to the outer portion with a set of fasteners. History of Shimano XTR. Some of the decals are peeling up. Unless you're riding in the mountains, I can't imagine one would have any issues switching to the XTR rotors with the smaller fins? SHIMANO XTR RT-MT900 Claimed Weight: [140mm] 90g, [160mm] 108g SHIMANO XTR brake disc RT-MT900 | 160 mm IceTech FREEZA With the proven Ice-Tech cooling technology, the new RT-MT900 brake disc ensures consistent braking performance. The difference between the two lies in a slightly lighter XTR spider that's reserved for gram-obsessed racers. Even better, it's been topped off by Shimano's lightweight and user-friendly CenterLock hub/rotor interface. The XTR M9020 Trail brake system is trail-tuned for power and stiffness by using a pre-loaded aluminium caliper and a new Servo-Wave lever with a powerful and stiff carbon-alloy Shimano XTR Di2 Groupset Review Discs are center lock rotors (versus 6 bolt patters, which mine have) The axle diameter is the same however the weight has been reduced. The rotor shown is the top-of-the-range RT99 Freeza design, with laminated construction, heat-dispersing fins and aluminium carrier. This particular rotor looks awfully similar to the current XTR RT-MT900-S, which will set you back an $85 each. Where Shimano's older adapters were blocky, this one has curved edges. With the release of Shimano's XTR M9100 groupset comes new and improved brakes, too. Welcome to the Shimano official corporate website. The Shimano Dura-Ace RT900 Centerlock Disc Brake Rotor represents the pinnacle level of Shimano's Dura-Ace race level for the first time in the road disc category. The center lock XT M8000 discs feature the brand's Ice Tech construction which sees an aluminum core sandwiched between a steel exterior. I'm not sure which is truly better, though I would guess the Ultegra rotors are better at dumping heat. The brake disc is characterized by its three-layer sandwich construction made of stainless steel flanks with an aluminum core and offers significantly improved heat dissipation. 1 oz (89 g) 160mm: 0 lb 3. The Ice Technologies rotors use Shimano’s oversized aluminum spider design for light weight and rigidity, and CenterLock mounting from the last-gen XTR. But when get down to the nitty gritty of performance and price, the new SLX groupset smashes the ball out of the damn park. 0. Lordy. The 192g mass for a front brake without mount or rotor may well be 10g more than Shimano XTR M9100: everything you need to know The weight difference between Shimano SLX M7100 and XT M8100 Shimano has finally brought 12-speed to XT and SLX level Jack Luke / Immediate Media enjoy :) But today was especially great, because Shimano’s new 9000 series XTR 11-speed mountain bike group landed at my door. […] <p>Up for sale is a Shimano XTR SM-RT97 Disc Brake Rotor 160mm Centerlock. Engineered with heat dissipating features on both the caliper and brake pads, these brakes are designed to stay cool and keep performing even under extreme braking. Thanks to our friends over at Wheelworks in New Zealand, (who’ve sent us some interesting articles before) we’ve got some actual weights on the new Shimano SH-R785 road bike hydraulic disc brakes. 8 oz (108 g) 180mm: 0 lb 4. It's designed to boost heat dissipation and reduce fade during aggressive riding. Install and removal of center lock rotors is much easier than six-bolt, and Shimano says the spline-based mount enhances precision and rigidity, thereby improving braking efficiency. It is no surprise that the XTR RT99 rotors are the best of the line-up, and it stands to reason that the technology will filter down over time. We've got a full groupset in for a long term review, so head on in for confirmed weights, pricing and installation notes for the new Shimano SLX M7100 1x12 drivetrain and 4-piston disc brakes. Features Ice Technologies Freeza disc brake rotor construction dissipates heat for more consistent braking in extreme conditions, longer pad life and less brake fade and noise The Shimano XT RT86 rotor is infused with proven Ice-Tech braking technology, trickled down from the top-end XTR group. Foremost are the industry-first, full-ceramic piston and radiator-backed pads. It’s quite a bit lighter than the other levels, but it comes with a pretty steep price jump as well. For folks that love Shimano brakes, you can certainly spend more, but if you didn't already throw down for a pair of XTR 4-piston brakes then Deore M6120 wants to With all the commotion surrounding Shimano’s new XT and SLX-12-speed groupsets, it’s easy to forget that the Japanese component colossus just presented a fully revised version of the XT M8100 and SLX M7100 disc brakes. Enjoy efficient, consistent braking with the rigid precision of the Shimano XTR MT900 Center Lock rotor. The naked crankset is just 472g. SHIMANO XTR brake disc RT-MT900 | 203 mm IceTech FREEZA With the proven Ice-Tech cooling technology, the new RT-MT900 brake disc ensures consistent braking performance. SM-RT99 rotor: With an increased surface area for heat dispersion, Shimano's FREEZA rotor for XTR-M9000 remains the ultimate in heat control that is now available in smaller size options with a lighter weight spider. xtr. 4. The Ice-Tech brakes do withstand testing even under conditions that are 3 times as hard as required by DIN+. Single forged, mono-block caliper with an opposed twin piston design maximizes weight savings, stiffness and rigidity- everything you need for powerful braking new brake pad uses a titanium back plate to improve rigidity and reduce weight updated rotor design increases rigidity to extend The SHIMANO XTR SM-RT99 CENTERLOCK DISC ROTOR works perfectly for my vintage Cerwin Vega AT-15. The innovative design sheds weight, dissipates heat and dramatically improves overall performance. ” Shimano XTR If you want the best performance from your mountainbike, you should seriously consider Shimano XTR bike components, because no other Shimano component group offers that much performance at such a low overall weight. Managing heat at the rotor is crucial to disc brake performance, pad and rotor wear, and protecting The 980 Trail brake is the same weight, but 25 percent more powerful than the previous XTR brake, and a few percent more powerful than an XT brake. Available in 203mm. They are riveted to a splined aluminum spider to reduce weight and to keep the steel rotor running straight when temperatures are high. Available in 140, 160, 180 or 203mm. 126g. The Shimano XT RT86 rotor is infused with proven Ice-Tech braking technology, trickled down from the top-end XTR group. Round, True and Smooth Weight: 748 grams Rear: 856 grams Size: 26" Tubeless, 8/9/10 Speed, Center-lock Disc, NO VALVE STEMS GBC# 15524 Goodbye Cycle prefers Paypal or credit payments over the phone. They are riveted to a splined aluminum spider to reduce weight and to keep the steel rotor running straight when temperatures are high. The brake disc is characterized by its three-layer sandwich construction made of stainless steel flanks with an aluminum core and offers significantly improved heat dissipation. The new Scylence rear hub with standard J-bend spoke flanges was 223g, and front was 131g. All in-state residents of Texas will be charged state and/or local sales tax at the time of checkout. This is your complete guide to Shimano disc brakes, there's all the information you need here on each model from the two-piston MT200 brakes to the more powerful XTR to the burly four-pot Saint's, plus everything in between. The calipers accept Shimano’s Icetech finned pads to help eliminate heat and brake fade on long descents Shimano XTR Rotor 140mm 97 grams ACTUAL WEIGHT Compatible with splined hubs USED- Good condition This is a Shimano XTR Disc Brake Rotor with a new retail value of $75. I'd be happy to save some rotor weight so long as I'm not giving up much, if any, braking performance and I had not seen these rotors previously. Normally I would use this smaller rotor on the rear wheel but this time I used it to help make the modern high frequency driver fit on the vintage cabinet. Shimano XTR is the top of the line option, not only saving the most weight, but in many opinions, looking the best as well. SHIMANO SM-RT76 Rotor - 6 Bolt One Color, 160 mm. The Race model is Shimano's lightest hydraulic brake ever, a minimalist, lightweight version with a magnesium caliper and master cylinder. It is no surprise that the XTR RT99 rotors are the best of the line-up, and it stands to reason that the technology will filter down over time. Ice tech and Freeza technologies have been brought over from Shimano's XTR mountain bike line and merged with the ultra efficient design and weight shaving of the Dura-Ace family. The MT900 Center Lock Rotors feature an aluminum core clad with stainless steel braking surfaces. These space-saucer 2-piece rotors weigh 139g with a 180mm diameter and 152g for the 203mm. $94. By sandwiching an Aluminum cooling core between two steel braking surfaces, the rotor dissipates heat faster, while the steel outer portion provides solid stopping power and a durable braking surface. According to Shimano, “The 140 and 160mm rotors shed 5 and 10g respectively, whilst the 180 and 203mm rotors were 20°C cooler during testing with the 203mm rotor also saving 30g (vs RT99) in weight. XTR BR-M9100 Disc Brake Caliper. Shimano XT RT86M 180mm 6-Bolt IceTech Disc Brake Rotor with bolts — $64. The Trail model offers a bit more adjustability with a minor weight penalty. 99. That adds up to a complete 1x crankset at just about 520g with one of the third party 32T chainrings. Shimano also says FEATURES of the Shimano XTR SM-RT99 Disc Brake Rotor. Like most Shimano brakes, the XTR Race is sold as a pre-bled lever and caliper, to which you then add a rotor and adapter. Or perhaps you just prefer the feel and operation of SRAM over Shimano. These brakes put pads to the rotor as firmly as anything in Shimano's lineup and come equipped with Shimano's universal, and quiet, 4-piston sintered brake pads - no fins for the win. These rotors are optimized for the XTR M9100 and M9120 brakes, and feature a new design that improves cooling and decreases weight compared to the previous version of the XTR rotor, the RT-99. (160) Shimano XTR RT97 rotors. 99 (r) Weight: 410 grams per brake (160mm rotor) Rotor price: $79. 2 oz (147 g) Miscellaneous: 2-piece rotor Thanks for looking. First featured in Pro Downhill mountain bike racing, the line has been expanded to include all sizes of rotors so other disciplines can also enjoy the benefits of this top-of-the-line brake technology. I think they're ugly though. Price: $325. No detail is spared with Shimano XTR. The rotor is question is a two-piece rotor, attaching the center portion to the outer portion with a set of fasteners. Even under the most heated conditions, the Shimano XTR MT900 Rotor keep things cool. Whether you are looking for an upgrade or want to check out a new bike's component specification prior to purchase this is the place to find out about brake features Functionally, XT SM-RT86 Disc Brake Rotors stop equally in comparison to Shimano's apex XTR line. The XTR BR-M9100 Disc Brake Caliper is sleek 2-piston caliper offering powerful braking performance at an impressive race-ready weight. Features Ice Tech design offers advanced heat control for disc brake systems: the outer layers of the rotor are made of stainless steel, which are bonded to an aluminum core It's quite a bit lighter than the XTR crank, you can still run a 34 tooth chainring and it will have a much better chainline for a 130mm spaced frame. Employing Shimano's Ice Technologies Freeza construction, these rotors use a 3-layer design consisting of two steel braking surfaces sandwiched over an aluminum core. The Shimano XTR RT-MT900 disc brake rotor offers stable and versatile brake performance in the most demanding MTB conditions. Weight:135 g. The additional weight of many 29ers was a key consideration during the design process. As you can see from the numbers highlighted in green, Shimano opted for a more even spread between gears 9, 10, 11, and 12, with the biggest jump being between 9-10 and 11-12. the difference is in the finish, XT are a two piece caliper Shimano XTR RT98 Disc Rotors. Shimano are introducing a slightly different method to “change the characteristics” of a brake rotor. Well, weight savings are one reason, and certainly XT or XTR will last a little longer and ride a little smoother than SLX. Shimano are introducing a slightly different method to “change the characteristics” of a brake rotor. Since then it’s been sold as a top class, “the best Shimano has to offer in the MTB world”. Available at REI, 100% Satisfaction Guaranteed. The XTR system performed flawlessly to deliver stable braking power and excellent modulation at all times. DESCRIPTION Just as you're able to get Shimano XTR cranksets in two versions, Race 2x10 and Trail 3x10, the brakes are available to match. The brake disc is characterized by its three-layer sandwich construction made of stainless steel flanks with an aluminum core and offers significantly improved heat dissipation. I'm assuming the weight difference is due to there being smaller cooling fins on the inside of the rotor. Some thoughts on the Scrub Components Metal Matrix Brake Rotors. 0 out of 5 stars Excellent strength to weight ratio! Reviewed in the United States on May 23, 2013. Significant weight savings have been introduced, along with a new rotor design offering improved heat dissipation. With all the commotion surrounding Shimano’s new XT and SLX-12-speed groupsets, it’s easy to forget that the Japanese component colossus just presented a fully revised version of the XT M8100 and SLX M7100 disc brakes. All XTR M9100 series components will be available in fall 2018. 6 oz (131 g) 203mm: 0 lb 5. […] The eleven-speed Shimano XTR cassette slid onto the titanium freehub body, the Center Lock rotors slid onto the hub splines, and both were held in place with their respective lock rings. First featured in Pro Downhill mountain bike racing, the line has been expanded to include all sizes of rotors so other disciplines can too can enjoy the benefits of this top-of-the-line brake technology. SHIMANO XTR RT-MT900 Centerlock Disc Rotor with Lockring. Shimano XTR specs. You are bidding on a Shimano XTR BR-M975 Hydraulic Disc Brake Set: Super lightweight. Its stable, smooth, reliable and consistent braking performance lets you bomb down never-ending trails without a sweat. The M9120 pedals weigh 379g. This item SHIMANO XTR RT-MT900 Centerlock Disc Rotor with Lockring SHIMANO XT SM-RT86 Rotor - 6-Bolt Shimano XTR Unisex's RTMT900L Bike Parts, Standard, Centre Lock-203 mm SHIMANO XTR brake disc RT-MT900 | 140 mm IceTech FREEZA With the proven Ice-Tech cooling technology, the new RT-MT900 brake disc ensures consistent braking performance. That's because of IceTech, a shared technology on both models. Lordy. Center-lock design Incorporates Ice Technologies FREEZA construction for superior heat dissipation Alloy lockring included Compatible with both metal and resin brake pads Anodized aluminum Item Specifications Hub/Disc Compatibility Center-Lock Disc Pad Compatibility All XTR: Total Weight 1,557g. Estimated hours of use are about 10 hours. Then the Shimano XTR SM-RT99 180mm Disc Brake Rotor with Ultimate Freeza Ice Technology is for you. The brake disc is characterized by its three-layer sandwich construction made of stainless steel flanks with an aluminum core and offers significantly improved heat dissipation. The Shimano XTR Trail Caliper with Ice Technology Radiator Brake Pad. So does anybody have the weights for XT 11spd and XTR 11spd? RT81 Ice Tech 180mm rotor 131g In terms of the Shimano stuff for the weight and price I couldn’t justify it doesn’t add Shimano XT Ice Tech SM-RT86 6-bolt disc rotor uses high-tech construction and design to reduce heat and improve braking response. 5. View Shimano’s manufacturing technologies, enthusiasm for design and craftsmanship, IR information, recruitment information, and social activities. 6 oz (131 g) 203mm: 0 lb 5. My front rotor WITHOUT an adapter was sized as a 160mm - it had a 180mm rotor on it and used the 180mm adapter (20mm increase). Featuring the new Hyperglide+ technology, which delivers the highest level of superior shifting, power-transfer and shifting stability. The Shimano XTR 9120 Trail hydraulic mountain bike disc brakes are some of the best on the market, offering reliable braking and perfect lightweight control. The calipers accept Shimano’s Icetech finned pads to help eliminate heat and brake fade on long descents The Shimano SM-RT99 XTR/SAINT Freeza Centerlock rotor is the pinnacle of Shimano's ICE Technology development. Ice technology rotors and pads dissipates heat to maintain braking performance; Rotor size: 140mm standard, 160mm option; Ice technology pad - resin pad standard, metal pad option; Low profile caliper for small disc rotor; BR-RS785: Straight type; Consistent braking performance in all The Shimano RT-MT900 XTR Center Lock disc brake rotor delivers stable, versatile brake performance while dissipating more heat than past models. Perhaps I'm just not looking in the right places. 1 oz (89 g) 160mm: 0 lb 3. The vintage driver was slightly larger in diameter. Employing Shimano's Ice Technologies Freeza construction, these rotors use a 3-layer design consisting of two steel braking surfaces sandwiched over an DESCRIPTION Shimano XTR BR-M975P Hydraulic Disc Front Brake Set &Shimano XTR BR-M975 Hydraulic Disc Rear Brake Set Super lightweight, single forged, mono-block caliper with an opposedTwin piston design maximizes weight savings, stiffness and rigidity - everything you need for powerful braking New brake pad uses aTitanium back plateTo improve rigidity and reduce weight Updated rotor design Even on the longest downhills, the brakes functioned just as smoothly at the bottom of the hill as at the top. A 203mm adapter is a 43mm jump. Total per wheel is just 190g. While the first generations of the XTR racing groups were developed for the needs of XC racers, the term MTB racing is now much more diverse. Shimano says the ICE rotors reduce heat a Shimano have redesigned their XTR XC race brake – now known as the M987. Center Lock GBC: 14636 Goodbye Cycle prefers Paypal or credit payments over the phone. The M9000 XTR Race Brakes get a lighter magnesium caliper and master cylinder with a carbon fiber lever blade and titanium mounting bolts to minimize weight. Shimano XTR CS-M970 lockring Aluminum lockring that comes with XTR CS-M970 9 speed clusters - weight 5g. And not only do they look a lot like Shimano’s high-end XTR model, but also deliver an almost identical performance. Both disc sizes will be included in an extensive rotor and pad heat-dissipation test we are currently conducting. Weights for new RT900 rotors we’ve seen have been pretty much on par with the previous generation XTR Freeza rotors at 90g for the 140mm version and 14og for the 160mm rotors. Shimano XTR brakes are arguably the best performing hydraulic disc brakes on the market, offered in two flavors: Race and Trail. 3lbs. Its stable, smooth, reliable and consistent braking performance lets you bomb down never-ending trails without a sweat. We already got a look at a 629g complete crankset with a semi-compact set of rings installed, but this 142g set of standard road 53/39 rings (without the 4 alloy bolts This is your complete guide to Shimano disc brakes, there's all the information you need here on each model from the two-piston MT200 brakes to the more powerful XTR to the burly four-pot Saint's, plus everything in between. 0. Shimano XTR M9100 CENTER LOCK RT-MT900 Disc Rotor : Material: Aluminum spider, aluminum radiator fins, stainless steel braking surfaces Diameter: 140mm, 160mm, 180mm, 203mm Disc Mount Type: Centerlock Weight: 140mm: 0 lb 3. Shimano's IceTech rotors have been proven to be highly effective in reducing heat at the disc rotor. Weight is 130g. The rotor provides a 50°C reduction in heat giving riders more powerful braking and greater durability and longer pad life. XTR M9000 ACTUAL WEIGHTS The double crankset with a 36/26 and the narrower Q-factor is 621g. Shimano first introduced XTR groupset in 1991 – as their “elite” MTB group. I finally went for a Rotor compact crankset (from fellow WW ). A front 4-piston XTR enduro brake came in at 244g (no rotors were loose and available for weighing), and the XC Race pedals came in at 151g per side. Employing Shimano's Ice Technologies Freeza construction, these rotors use a 3-layer design consisting of two steel braking surfaces sandwiched over an Weight: 312g XTR M9100 12 Speed Cassette The Shimano XTR M9100 12 Speed Cassette provides the smoothest, fastest and most reliable shifting performance imaginable. 3 oz (93 g) Miscellaneous: 2-piece rotor construction Pad Shimano XTR M9100 CENTER LOCK RT-MT900 Disc Rotor : Material: Aluminum spider, aluminum radiator fins, stainless steel braking surfaces Diameter: 140mm, 160mm, 180mm, 203mm Disc Mount Type: Centerlock Weight: 140mm: 0 lb 3. deore (shimano steps) > mtb > category > disc brake rotor . The RT99s are 'XTR' level, so technically the Ultegra rotors are a step down in the hierarchy. SHIMANO XT SM-RT86 6 BOLT ICE-TECH ROTOR. 99 (f), $325. This design cuts a small amount of weight and allows the rotor to manage heat better than a full steel rotor. SHIMANO XTR brake disc RT-MT900 | 160 mm IceTech FREEZA With the proven Ice-Tech cooling technology, the new RT-MT900 brake disc ensures consistent braking performance. Even better, it's been topped off by Shimano's lightweight and user-friendly Centerlock hub/rotor Shimano's Ice Tech rotors are some of the fastest stopping and most reliable discs you can buy. 99 each; XTR Note: the Shimano SM-RT51 rotor is obviously not "light-weight" but is included in the table for comparison purposes. Ice technology rotors and pads dissipates heat to maintain braking performance; Rotor size: 140mm standard, 160mm option; Ice technology pad - resin pad standard, metal pad option; Low profile caliper for small disc rotor; BR-RS785: Straight type; Consistent braking performance in all Shimano XTR M980 CENTER LOCK SM-RT98 Disc Rotor : Material: Aluminum spider, stainless steel braking surfaces Diameter: 140mm, 160mm, 180mm, 203mm Disc Mount Type: Centerlock Weight: 203mm: 0 lb 6. I have two pieces available in identical condition. 3 oz (123 g) 160mm: 0 lb 4. Verified Purchase. 99 USD Freeza Centerlock-only rotors, previously only seen on the pricier XTR brakes. The XTR's disc brake system has race-tuned power and, thanks to a magnesium caliper and master cylinder as well as a carbon lever blade, comes in at a lighter weight. The hybrid steel and aluminum construction saves weight and manages heat buildup. Standard steel lockrings are around 15g so switching to an alu version will save you an easy 10g. While the further weight reduction of 5g and 10g is particularly attractive for the 140mm and 160mm discs, the 180mm and 203mm versions are characterized by a further improvement in heat dissipation of 20°C in Shimano XT Ice Tech SM-RT86 6-bolt disc rotor uses high-tech construction and design to reduce heat and improve braking response. This particular rotor looks awfully similar to the current XTR RT-MT900-S, which will set you back an $85 each. These brakes put pads to the rotor as firmly as anything in Shimano's lineup and come equipped with Shimano's universal, and quiet, 4-piston sintered brake pads - no fins for the win. This more sparing use of material means the XTR rotors weigh less; nine grams less for XTR SM-RT99 CenterLock Disc Rotor. Check out Matt Miller’s review of the M9120 pedals here. The hybrid steel and aluminum construction saves weight and manages heat buildup. The XT rotors benefit from Shimano’s Freeza heat-dissipating technology found in XTR. Nobody puts more thought into brake rotors than Shimano, and the SM-RT99 XTR Race CenterLock Disc Rotor is proof of that. </p><p>Here is a chance to get a great part at a great Shimano XT RT86 6-Bolt Disc Rotor - 3-layer structure with aluminum core and two stainless steel outer layers reduces rotor surface temperature approximately 100 degrees Celsius compared to all-steel rotors - Aluminum spider - Includes rotor fixing bolts and non-turn washers - Hub/Disc Compatibility: 6-Bolt Disc - Weight: 173 g - Rotor Size (mm Powered by Shimano XTR WH-M965 Wheelset Condition: Great. 50 Shimano XT RT86 6-Bolt Disc Rotors3-layer structure with aluminum core and two stainless steel outer layers reduces rotor surface temperature approximately 100 degrees Celsius compared to all-steel rotors Item Specifications Hub/Brake Compatibility 6-Bolt Disc Rotor Size 180mm Shimano Deore XT SM-RT86 Disc Rotor Disc These rotors are optimized for the XTR M9100 and M9120 brakes, and feature a new design that improves cooling and decreases weight compared to the previous version of the XTR rotor, the RT-99. . 4 out of 5 stars 22. 5 Dura Ace cranks arrive, […] The Shimano XTR brakes may arguably be the best performing hydraulic disc brakes on the market and The Race model is the brand’s lightest hydraulic brake ever. Mounted up to this gorgeous Independent Fabrication road bike, they’re currently using a Campy crank until their longer 177. Features Ice Tech design offers advanced heat control for disc brake systems: the outer layers of the rotor are made of stainless steel, which are bonded to an aluminum core Concerning adapters, use a 180mm for a 20mm increase - so if you go from a 140 to a 160mm rotor, you still use a 180mm adapter-Shimano is so damn stupid sometimes. 2 oz (147 g) Miscellaneous: 2-piece rotor Shimano XTR M9000 CENTER LOCK SM-RT99-A Disc Rotor : Material: Aluminum spider, aluminum radiator fins, stainless steel braking surfaces Diameter: 140mm Disc Mount Type: Centerlock Weight: 0 lb 3. When the Shimano XTR group was introduced in 1992, it was an extension to Shimanos existing high end strategy. m7100 series. CenterLock lock ring included. </p><p>Includes lock ring. And with the wholesale design change from the previous 970 brakes, the braking quality is more akin to the Shimano brakes that we've relied on for years, and they weren't The XT rotors benefit from Shimano’s Freeza heat-dissipating technology found in XTR. deore xt. Heat is a brake's worst enemy, and the rotor uses an aluminum core that's Shimano pioneered the Center Lock rotor which uses a lock ring instead of six individual bolts to mount the disc to the hub. Where they were solid, this one has a window machined out of the center of the adapter body. The Shimano MT900 XTR Centerlock rotor is the pinnacle of Shimano's ICE Technology development. Nobody puts more thought into brake rotors than Shimano, and the SM-RT99 XTR Race Centerlock Rotor is proof of that. The vintage driver was slightly larger in diameter. Everyone might be talking about 12-speed XTR and XT, but we reckon this new Shimano SLX M7100 groupset is even more exciting. Shimano's latest enduro approved pedal grows up a bit and the refreshes are mostly welcome: What's not to like, these pedals perform well and feel great while keeping the weight and profile in check: Rating Categories: Shimano XTR M9100 Race: HT Components T1: Shimano XTR M9120 Trail: Shimano PD-M8120 XT SPD: Time Speciale 8: Ease Of Exit (25%) Item Weight. 99 $ 94. 2 oz (119 g) 140mm: 0 lb 3. See the attached reports for the detailed data. XT also gets Shimano's $52. Item Diameter item 2 Shimano XT Brake Disc SM-RT86S IceTech 160 mm Rotor 2 - Shimano XT Brake Disc SM Shimano XTR RT-MT900-S ICE-TECH Aluminum-core rotors, stock aluminum-backed brake pads and the industry's first full ceramic caliper piston all help to dump heat and maintain consistent power. With a few marks on the rims and front skewer. One of the highlights of the XTR 9000-series group is the wealth of options Initially the 987 press releases indicated the CL "Freeza" rotor was needed because it dissipated more heat which would not be good for the magnesium. But your input and the report by BikeRadar (Shimano M987 XTR Race mountain bike brake review - BikeRadar) also indicates you can use a regular ol' IceTech rotor 6 bolt. Shimano M987 XTR Race mountain bike brake review aluminium-backed items fitted to keep weight right down. Price for the smaller two rotor sizes is $160 a pair with claimed weight of 90g and 108g respectively. The new Ultegra rotors are cheaper (at dealer cost from QBP anyhow) than the RT99's pictured above. to be honest in use they are as good as identical. Just, as a data point. Shimano XTR Rotor 160mm 124 grams ACTUAL WEIGHT Compatible with centerlock disc hubs USED- Good condition This is a Shimano XTR Disc Brake Rotor with a new retail value of $75. MTB - XTR 12-speed: SHIMANO XTR Brakelever BL-M9120 | right - SHIMANO Chain Qick Link SM-CN910 for CN-M9100 / M8100 / M7100 / M6100 Chains | 12-speed - SHIM The only quoted weight I could find was heavier than a Shimano RT99 rotor. At the core of the XTR’s performance are the heat dissipating technologies introduced in this product. FREE Shipping. </p><p>I have verified that the items are straight and true and do not have any scratches or dents that will affect performance. The Shimano SM-MA90 Disc Brake Adapter is available in five versions to fit 160 and 180mm rotors for front ISO or Post mounts and rear ISO mounts. So what makes it so light? The lightweight caliper is made of magnesium while the lever is made of carbon, creating a system that is the lightest setup in this guide. Ice-Tech is a technology that blends the durability of a stopping power of a steel rotor with the heat dissipation properties of aluminum. Shimano's IceTech rotors have been proven to be highly effective in reducing heat at the disc rotor. SHIMANO XTR disc brake 2-piston BR-M9100 + BL-M9100 | Front wheel Innovation fireworks from the Far East! With the XTR M9100, Shimano presents its most versatile MTB group. The MT900 Center Lock Rotors feature an aluminum core clad with stainless steel braking surfaces. The Scrub rotors are extremely expensive compared to other lightweight stainless steel rotors, but they are significantly lighter. Whether you are looking for an upgrade or want to check out a new bike's component specification prior to purchase this is the place to find out about brake features These rotors are optimized for the XTR M9100 and M9120 brakes, and feature a new design that improves cooling and decreases weight compared to the previous version of the XTR rotor, the RT-99. The 180mm/203mm sell for $170 for the set and weigh 143g and 149g. Weight: 156 grams Sizes203mm Rotor Installation Front Brake and Rotor The Ice-Technologies Freeza rotor design is said to reduce weight and dissipate heat more efficiently. Weight for the 160mm rotor is approx. For folks that love Shimano brakes, you can certainly spend more, but if you didn't already throw down for a pair of XTR 4-piston brakes then Deore M6120 wants to Shimano’s 2014 XTR M980 series will see the addition of new lighter weight hydraulic disc brake components, new drivetrain components including a lighter bottom bracket and more durable chain FEATURES of the Shimano XTR SM-RT99 Disc Brake Rotor. The design of the Shimano XTR RT-MT900 disc brake rotors is a further development of the successful ICE TECHNOLOGIES FREEZA design. The SHIMANO XTR SM-RT99 CENTERLOCK DISC ROTOR works perfectly for my vintage Cerwin Vega AT-15. All tested new SHIMANO XTR disc brake models/rotor sizes/pad combinations have exceeded Velotech’s firm disc brake standards, as well as the DIN EN 14766 and GS standards. Heat generated from braking quickly dissipates allowing for consistent and powerful braking throughout the entire ride. Conversely, the Dura-Ace rotors feature much larger fins which make the rotors almost solid in appearance. And not only do they look a lot like Shimano’s high-end XTR model, but also deliver an almost identical performance. Normally I would use this smaller rotor on the rear wheel but this time I used it to help make the modern high frequency driver fit on the vintage cabinet. clear selection compare products select within 4 Shimano claims the XTR Wide Range cassette offers smoother transition into the largest 51T cog compared to Eagle, mainly because of how they spread out the gear range. Centerlock only. The innovative design offers increased cooling and improved performance at a lower weight. They’re available in 140mm, 160mm, 180mm and 203mm sizes. I've also read that Ice Tech rotors should not be used with non-I-T calipers. It is no surprise that the XTR RT99 rotors are the best of the line-up, and it stands to reason that the technology will filter down over time. Shimano XTR SMRT98 IceTec Rotor The Shimano XTR SMRT98 IceTech Rotor features an aluminum spider with a stainlesssteel braking surface. It appears SLX is not considered Ice Tech, only XT and XTR. disc brake rotor. The clad rotor blade, which has a 3-layer sandwich structure of stainless steel, aluminum and stainless steel, incorporates aluminum fins to significantly reduce heat build-up in the brake system. Emphasis has always been on “light weight” (small mass) and “performance”. 8 oz (108 g) 180mm: 0 lb 4. Powered by Shimano XTR SM-RT97 160mm Rotor Condition: Great: Nice and straight with lots of trail time left Weight: 120 grams Size: 160mm. 4 oz (95 g) Miscellaneous: 2-piece rotor construction Pad Compatibility: Metal, Resin Alloy lock ring Even under the most heated conditions, the Shimano XTR MT900 Rotor keep things cool. Managing heat at the rotor is crucial to disc brake performance, pad and rotor wear, and protecting Shimano's IceTech rotors have been proven to be highly effective in reducing heat at the disc rotor. Managing heat at the rotor is crucial to disc brake performance, pad and rotor wear, and protecting I have XTR one one bike and XT on another, both with ice rotors 180 front 160 rear. The innovative Shimano XTR SM-RT98 Ice Tech brake rotors feature an aluminum core clad with stainless steel braking surfaces. shimano xtr rotor weight