No chain sucks, shifts more percisely, lasts longer.Top product! Sunrace CS-RX0 road cassette 10-speed Super Fluid Drive 11-32T. Weighs 176g on my scale. The full manufacturer warranty applies. Bikes All Bikes New Arrivals Mountain Road Gravel/Cyclocross Hybrid/Commuter TT/Triathlon Fatbike E-Bike. Yes, you read correctly the outer ring by itself costs upwards of US$450. CS-7800. Shimano Dura-Ace 7900 Cassette | CS-7900. Does what it says on the tin. However, Dura-Ace 7900 also carries with it a hefty price hike (about US$450), a polarising two-tone finish, somewhat disappointing rear shift performance and some irritating quirks. No chain-sucks for ~15K kilometers, which normally should already has happended by far. C $123.44 Find many great new & used options and get the best deals for Shimano Dura-Ace CS-7900 10 Speed Cassette at the best online prices at Free shipping for many products. Thats hardly a bad thing considering 7800s benchmark status, and the fact that 7900 continues to be competitive weight-wise with carbon and in some cases, even better is testament to Shimanos superior forging capabilities. Revised cable pull ratios yield a lighter lever feel and the ultra-stiff hollow outer chainring and revised front derailleur yield shift performance as reliable and smooth under power as on the rear its no wonder sponsored riders quickly embraced the new chainring even on older Dura-Ace or SRM cranksets. USA & International; Australien; Kanada; Frankreich; Deutschland; Italien; Spanien; Grobritannien; ber uns; Kundendienst; Nutzungsbedingungen; I didn't want to change the gearing on bike excellent, Upgrade of rear cassette and chain from 105 to Ultegra. Condition. This was hard to get a straight answer on before purchase, but yes, it fits those pesky 10 speed Dura-Ace hubs. Shimano Dura-Ace 7800 10 Speed Cassette | All Ratios | CS-7800 A new aluminum carrier contributes to a 10 gram weight savings over the 7800 cassette. Just what I required as I struggled to find the same elsewhere. Frames All Frames New Arrivals Mountain Road Gravel/Cyclocross TT/Triathlon. Shimano Dura-Ace CS-7900 10-Speed Cassette | Halfords UK 7900s braking performance is definitely superior to 7800 with a snappier and more fluid lever feel plus noticeable improvements in power and modulation. A new aluminum carrier contributes to a 10 gram weight savings over the 7800 cassette. SHIMANO Dura-Ace CS7900 10-Speed Cassette. from 58.80 . Shimano Dura-Ace 7800 10 Speed Cassette - Sigma Sport Flatlanders and time trial specialist can still have their 11-21, but now an 11-25, 11-27, and 11-28 are offered so you can go up and down the hills with ease. Lieferung war ok. Treten muss man noch immer selber ;-). 1996-2023, Amazon.com, Inc. or its affiliates, optimised teeth design for better shifting, Super light, high quality aluminium carrier, Group compatibility: Dura-Ace (Ultegra, 105, Tiagra), Cassette-Ration chainring: 11gears - 28gears, Bolany Cassette Mountain Bike,Lightweight Bicycle MTB Cassettes, Biggest Update! more sprockets are made of titanium to reduce weight and increase stiffness. The store will not work correctly in the case when cookies are disabled. Cassette Replacement, Installation, and Cleaning, 11/21 Tooth (11, 12, 13, 14, 15, 16, 17, 18, 19, 21); 155 grams, 11/23 Tooth (11, 12, 13, 14, 15, 16, 17, 19, 21, 23); 161 grams, 11/25 Tooth (11, 12, 13, 14, 15, 17, 19, 21, 23, 25); 178 grams, 11/27 Tooth (11, 12, 13, 14, 15, 17, 19, 21, 24, 27); 182 grams, 11/28 Tooth (11, 12, 13, 14, 15, 17, 19, 21, 24, 28); 185 grams, 12/23 Tooth (12, 13, 14, 15, 16, 17, 18, 19, 21, 23); 178 grams, 12/25 Tooth (12, 13, 14, 15, 16, 17, 19, 21, 23, 25); 185 grams, 12/27 Tooth (12, 13, 14, 15, 16, 17, 19, 21, 24, 27); 190 grams. Shimano Dura-Ace CS-7900 Cassette - Components The price may be the seller's own price elsewhere or another seller's price. HYPERGLIDE+ cassettes have revolutionized off-road shifting with their seamless shifts both up and down the gear range. Mixing brake components yields either a too-firm lever with reduced power (7900 levers with 7800 callipers) or a somewhat spongy lever with grabby response. The Shimano Dura-Ace CS-9000 11-Speed Cassette is available in one color and in the sizes 11-23, 11-25, 11-28, 12-25, and 12-28t. Shimano Dura ace cassette CS-7900, 10 speed, 11/28T . Brief content visible, double tap to read full content. The new Dura-Ace group boasts a variety of improvements, and the 10 speed cassette is no exception. Find many great new & used options and get the best deals for Shimano Dura Ace CS-7900 11t 10 Speed Cassette Lock Ring at the best online prices at eBay! Free Shipping applies to all orders placed for $99 and above (pre-tax value). You will receive an email shortly to confirm your subscription to our newsletter! Subscribe from just 13.50 and get a Lezyne Pocket Drive Pump, worth 29! . I use this with a 7900 chain with Ultegra 6703 on the front. Shifting performance up and down is almost always smooth and positive, although sometimes the transitions are so smooth you catch yourself wondering whether it has changed gear at all. The cassette had obviously been installed previously and then loosely put back into the torn box and resold. Freehub Compatibility:Shimano/SRAM 8/9/10, Freehub Compatibility:Shimano 10 Speed Only. Please try again. Weight weenies will also herald the 112g decrease for the complete group. Picture Information. It looks like WhatsApp is not installed on your phone. *Orders received before 3:00PM Pacific time are shipped the same day (Mon-Fri). B-Stock units were returned from other customers and may have missing or damaged packaging materials. The cassette had obviously been installed previously and then loosely put back into the torn box and resold. NB - this rotor is s .. 54.99.Free P & P. Before 28.05.2022, reviews were also published from customers who did not purchase the reviewed product(s) from us. "Wow, this is a great deal!" Clear: SHIMANO DURA-ACE DI2 STI ST-9070 2-/11-SPEED SHIFT/BRAKE LEVERS quantity. Wheels & Tires Weve got everything you need to know in our buying guide Be first to hear about exclusive releases New products, expert tech tips, promotions and inspiration for your next adventure. In fact, the cassette is even being offered in a massive 11-28t range for the go-anywhere-rider. Derailleurs are 160g rear and 60g front. $27.00 + $11.75 shipping. Shimano Dura-Ace CS-7900 Cassette 10-speed silver (silver) Shimano Dura Ace 10-speed cassette: A newly perfected legend. Zoom 1 / 2 Super lightweight 10-speed cassette with a rigid alloy carrier for excellent shifting even under the most demanding gear changes. I reviewed the initial top line equipment listed in my Scott bike specs and this is what was needed. (eg someone@somewhere.com). Size: 12-28. Even during maximal efforts up a climb or nearing the finish line, riders no longer need to back off to perform a shift. The Shimano Dura-Ace CS-7900 10-Speed Cassette has very swish sounding Hyperglide sprockets and an alloy carrier: these equal high strength, a light weight and smooth shifting. > Dura Ace is the top line product of Shimano. Featuring four titanium cogs, the new Dura-Ace 7900 cogset has further improved shifting quality by creating a more rigid aluminium carrier unit along with a re-engineered tooth profile. Chain. Lieferung war ok. Treten muss man noch immer selber ;-) Meine pers. There was a problem completing your request. Earn $21.99 in VIP credit. CS-R9200-12. Plus it's light, and has the ultra sexy titanium gears. Dura-Ace Hollowtech II Double Crankset/FC-7900. Usual Shimano high quality and wide ratios suited my bike set-up perfectly, arrived promptly and well packaged. These units can be purchased at a discount (see option select). Cassettes are usually awkward to remove but easy enough to fit with the right tools. COMPONENT 0of3customers found this review helpful. Though we were always able to get first-gen Force to work as intended, front derailleur setup is more straightforward on 7900 and there isno cage rub with any rear cog when in the big ring. All this means that the cassette weighs in at a paltry 185g. $. Many readers have lamented the revised cable pull ratio on 7900 thus sullying the idea of mixing groups but if that is what was required to get this level of performance, so be it. Dura-Ace 10-Speed Chain/CN-7900. They tell you its a 105 bike and you are super excited to get a bike with great kit for a great price. The adjustable reach feature is nice to have but doing so leaves an uncharacteristically unsightly gap that smacks of afterthought. Moreover, the reach adjust screw and the brake cable are concealed by a small cover plate reminiscent of Dura-Ace 7700. A guide to understanding and calculating bicycle gear inches. Sponsored. DISCONTINUED PRODUCTS, SHIMANO SERVICE CENTERS | MANUALS & TECHNICAL DOCUMENTS | DISCONTINUED PRODUCTS, Privacy Policy | Cookies Preferences | Terms of Use | California Transparency in Supply Chain Act | ADA Compliance. Was soll man zu einer Shimano Dura Ace Kassette gro schreiben? 11-28T Shimano Dura-Ace CS-7900 10 Speed Road Cassette. SHIMANO CASSETTE DURA ACE 7900 10-SPEED - - 12-25 - vaneycksport.com We are sorry. Add Deore CS-M6100 12-Speed Cassette to Compare Shimano HG-50 8-Speed Cassette. This cassette features close ratio gearing for sublime performance, and it's corrosion resistant too, so it will stay nice and shiny. I love the 11-28 option, as I do a lot of steep climbing. Reviewed in the United States on January 14, 2023. Customer Reviews, including Product Star Ratings help customers to learn more about the product and decide whether it is the right product for them.Learn more how customers reviews work on Amazon. Shimano Dura-Ace CS-7900 10-Speed Cassette - BikeTiresDirect.com We are committed to delivering outstanding value and service to our customers, every day. SHIMANO DURA-ACE CS7800 cassette 10 speed 11-21 - $53.86. Close ratio gearing allows a more efficient use of energy through finer cadence control. Nothing not to love. Reliable Easy to fit if you have the right tools Compatibly with other products, Could be smoother with dura-ace chain Expensive in Australia. Kostet etwa 3x so viel, wiegt weniger, hlt etwa 4x so lange wie Ultegra. $279.99. Alloy carrier increases stiffness and shaves weight. 1of1customers found this review helpful. 10-speed cassettes for the Dura-Ace 7800 groupset. Your question might be answered by sellers, manufacturers, or customers who bought this product. Shimano Dura Ace CS-7900 Cassette 10-speed | BIKE24 Reasonably hard wearing and fairly light too, Shimano Dura-Ace CS-7900 cassette review, GBP 179.99 RRP FC-7900 crankset (172.5mm, 39/53T, w/BB), BR-7900 brakes (w/o mounting hardware). Good product. A: Shimano Dura-Ace 10 speed Cassette. CS-7800. 12-27 Key Features: Hyperglide EV sprockets have a computer designed. Find many great new & used options and get the best deals for Shimano Dura Ace 7900 10 Speed Cassette - CS7900 at the best online prices at eBay! Learn more how customers reviews work on Amazon. Works well. . Cyclo-cross riders in particular will take issue with the big gaps in the bottom of the hood through which the ratchet teeth are clearly visible. Shimano Dura-Ace 7900 group review . Full content visible, double tap to read brief content. Conversion of Shimano Dura-ace 7900 7850 wheels to 11 speed. Speed was the driving force behind this next-generation road group. As the 10 speed cassettes have a 1mm spacer behind them, this makes the feeehub 1.85mm wider. DURA-ACE CS-7900 sRrki-m56015519749 - > > ()1~2 ,, . Add to the productWIKI project with your own reviews and product insights. SHIMANO DURA-ACE 10 SPEED CASSETTE CS-7900. Shimano 105 Tiagra CS-5600/5700/4600 13T Cog CS-7900/7800/6700/6600 Usable. So pleased I ordered a second one for a spare set of wheels. Brief content visible, double tap to read full content. Though the crank arms are dramatically different from a finish standpoint from 7800, their overall construction and attachment method aresimilar so there is little difference in arm stiffness. Please try again. SHIMANO : Model Name Dura Ace 7900 : Color silber : Suggested Users unisex : Number of Items 1 : Manufacturer Shimano : Part Number CS7900125 : Model Year 2015 : Size 11-25 Zhne : Sport Type Cycling : But is this worth the price?-Seems so, to me, (un)fortunately for shimano. . item 4 Shimano Dura Ace 7900 CS-7900 10 Speed Cassette 11-25T Titanium, 9/10 EXC+. Free shipping for many products! $97.00 (0) 0 reviews. The two lightweight metal carrier stars also reduce weight and offer high torsional strength. AU $148.78. The pinnacle of Shimano technology and innovation, the new 12-speed R9200 DURA-ACE is our fastest ever. You've been subscribed to our newsletter. As a bonus, Shimano incorporates increases in rigidity in the new carrier. Sign in to manage your newsletter preferences. Kostet etwa 3x so viel, wiegt weniger, hlt etwa 4x so lange wie Ultegra. Was soll man zu einer Shimano Dura Ace Kassette gro schreiben? Shimano Dura Ace 7900 10 Speed Cassette | Cassettes | Wiggle The revised Super SLR design (Shimano Linear Response) brings even more power, plus more control and feel. Latest deals. Shimano Dura-Ace CS-7900 Cassette 10 Speed 12-25T Road Bike Silver Cycling. ZU VERKAUFEN! Shimano Dura-Ace 10S Kassettenkettenrad Cs-7900 | eBay Largest sprockets are mounted on a lightweight alloy carrier to reduce weight and increase rigidity. Even on the road, spray from leading riders invariably ended up inside the shifter and tended to gum up the works. Let us know and we'll see what we can do. Shimano Dura Ace 7900 10 Speed Cassette - CS7900 - eBay Any compatibility issues? Dura Ace is the top line product of Shimano. Theyre bigger and easier to use while on the road and produce smoother housing runs, especially out back on compact frames or on any bike with less than ideal routing. Amazon.com : SHIMANO Dura-Ace 10-Speed Cassettes (Design: 11-25 All prices are in Euro and incl. Please use a different way to share. .. Help others learn more about this product by uploading a video! REIservice Alloy carrier increases stiffness and shaves weight. SHIMANO DURA-ACE 10 SPEED CASSETTE CS-7900. Weight is of reduced over the ultegra but the small gears on the dura-ace don't ride as well as the ultegra. Some 20-50 grams heavier than the 9-speed. Add to cart. Bravo. The 12-27 is fantastic for very steep climbs. item 6 Shimano Dura Ace 7900 CS-7900 10 Speed Cassette 11-27T Titanium, 5.0 out of 5 stars based on 4 product ratings. Return to Top, Sign up for offers, specials and discounts, Excludes Complete Bicycles, Framesets, and some other oversize items, Largest 4 cogs are titanium and smaller 6 are steel, Improved tooth profile for less friction and better shifting, A new aluminum carrier for lighter weight and increased rigidity. Smart racers routinely save money by going with Ultegra cassettes; the money saved can go for other weight shaving measures. The cassette also hasnt changed much, gaining an extra titanium cog in certain configurations and losing a few grams courtesy of some more aggressive machining and stamping. Shimano CS-5700 105 10-Speed Cassette. B-Stock - This product has one or more B-Stock units available. Looks excellent and will clearly give me a marginal gain in the coming season. You get the bike home and go for a few rides then a few weeks later start looking through specs to find out how you can make the rig faster (without training harder) Your local bike shop probably didn't bother giving you a full run down of every component so you go bike them on the Makers website and then you have this epiphany! . Moreover, the wider base (35mm vs 30mm for 7800) doesnt taper much as it meets the bar and is noticeably harder to wrap well with bar tape. You've been subscribed to our newsletter. |, Shimanos latest Dura-Ace group is a big step forwards in some ways, but not in others, The new STI Dual Control levers offer a drastically different shape from Dura-Ace 7800, Last years dip in the top of the lever has been replaced by a flatter and wider perch, The new carbon brake lever is canted outwards a few degrees for an easier reach from the hoods, Shimano use an annoying cover plate that must be removed in order to adjust reach or replace the brake cable, Shortening the reach leaves an unsightly gap an oversight atypical of Shimano, Derailleur housing now runs beneath the handlebar tape and can be run either in front or behind the bar, Running the derailleur housing in front leaves a sharp edge at the rear of the lever though, The shifter internals are dangerously exposed to the elements, The new Flight Deck computer is far easier to install just remove the top of the shifter and bolt on the new bits, The new crankset is undoubtedly one of the stars of the group and is now offered in a compact version as well, The deep-profile spider arms and incredibly expensive outer chainring yield superb front shifting performance, The heavily relieved spider keeps the weight down, Shimano retain last years arm attachment method, The revised front derailleur cage is wider than before yet shifts superbly and also runs rub-free in the large chainring with no need for trim, Revised front derailleur pivot geometry requires more cable pull at the lever but yields a lighter feel that requires less effort, Rear shifts are as impeccably smooth and precise as before, The carbon fibre pulley cage is curiously flexy but this doesnt seem to affect shift performance, Braking is superb with the new calipers and revised cable pull ratio, Aggressive yet careful machining sheds weight while retaining stiffness. Smoother and sure-er shifting than James Bond working a stick in an Astin Martin. SHIMANO DURA-ACE 10 SPEED CASSETTE CS-7900 | eBay A 2-year warranty is offered with all Shimano products from Chain Reaction Cycles (3 years on Dura-Ace and XTR products). 12-27 3 3 of 5 Shimano Dura-Ace 10 speed Cassette. In Stock. Add to Wishlist. I purchased a new cassette to install on new carbon wheels that I purchased to upgrade my Trek Madone. Pre-Owned. Already have an account with us? CS-7800. Some exceptions apply. . The new lightweight titanium Shimano Dura-Ace 9100 11-Speed cassette delivers the same kind of flawless, pro-caliber performance associated with the Dura-Ace name. and choose Next Day Delivery at the checkout. #9 speed chain# #9 speed cassette# #road bike# #ospw#, The cassette is very good, I am using a ltwoo AX11 derailleur, and this cassette 11x52 without extended is perfect working well. Shimano Dura-Ace CS-9000 11-Speed Cassette - Components No matter your riding level, you can experience the best road performance available. Subscribe from just 13.50 and get a Lezyne Pocket Drive Pump, worth 29! Nothing bad to say except - wow - pretty expensive. Shimano Dura-Ace CS-7900 Cassette 10 Speed 11-25T. Chain movement across the cassette, though, is impeccably smooth aided in part by the new asymmetrical chain and full-power shifts are as reliable as ever in spite of the curiously flexy carbon rear derailleur cage. 5 of 5 stars ( 1 review ) Shimano Y1Z805000. Shimano. 12-27 2 2 of 5 Shimano Dura-Ace 10 speed Cassette. CS-7900 cassette (12-25T) $300: 185g-7g: CN . We'll tell you straight up that while we appreciate the appeal of Dura-Ace cassettes, we understand why you would choose Ultegra for your bike. The chain had to be replaced two times, since and Im deeply impressed, because Im a little heavier than before and did succeed in sprints, more, and the cn-7700 didnt last as long as the new chain, either. SHIMANO BIKE-US The full manufacturer warranty applies. Bike Tires Direct always has a good selection, prompt deliveries and competitive pricing. Ultegra is a good bet and not a budget buster. Please note that the CS-9000 is only compatible with corresponding Dura-Ace 9000 components. Answer the question . Improved performance, lighter weight, and increased rigidity are nice accomplishments, but even greater is the wide range of ratio choices--eight to be exact. 4 largest cogs in titanium where they receive the most weight savings and wear longer than smaller cogs. Try us today to see why so many of our customers come back again and again. I replaced a worn out 10-speed 11-25 Ultegra cassette with the 12-30 option. Weighing in at just 173 grams (11-23 model), it boasts a new surface treatment that increases durability by approximately 30%. Limited stocks remaining. Disclaimer: Content on this site is for reference purposes and is not a substitute for advice from a licensed health-care professional. The 11 speed Shimano cassette is 2.85mm wider than the 10 speed one. I fitted a KMC X10-SL Gold chain and it made the shifting much smoother and quieter. By signing up, you agree to our Terms and conditions and Privacy Policy, Your email address is not valid - please enter in the correct format. Came on wheel I bought. Allerdings sollte man die Kette regelmig (~3000km) wechseln, damit der Kranz auch lange hlt. DURA-ACE R9200 Larger driving cogs maximize drivetrain efficiency and create compatibility with both SHIMANO 11 and 12-speed freehub bodies. Our data protection agreementdata protection agreement applies. SHIMANO DURA ACE CS-9000, 11 SPEED, 12-13-14-15-16-17-19-21-23-25-28T, IND.PACK SHIMANO DURA ACE CS-9000, 11 SPEED, 12-28T, IND.PACK. Shimano Dura-Ace FC-7900 chainring. Product Description. A lightweight alloy sprocket carrier reduces cassette weight while increasing sprocket stiffness and improving shifting performance. More gearing options in a stiffer and lighter cassette. Available in various gear ratios including the new 11-30t version. Your email address exceeds our limit. The Dura-Ace CS-7900 10-speed cassette by Shimano - weight-optimised and torsion-resistant. This Dura-Ace 10-speed cassette is typically lightweight and designed for maximum performance. Added a new cassette on a new set of carbon wheels. and offering real-world improvements in shift smoothness both up and down and at either end over last year's 10-speed chain. Shimano Dura Ace 7900 10 Speed Cassette Sorry - this product is no longer available 5360037044. Shimano DURA ACE Cassette Sprocket CS 7800 10S 12- 23T. | eBay we've found positives and negatives on this type of luggage. The largest three cogs on the new Dura-Ace cassette are supported by a separate cold-forged aluminium alloy carrier, as are the next two sprockets. The Shimano Dura-Ace 7900 10-Speed Road Cassette shaves 10 grams from the previous model without sacrificing strength; the close gear ratios allow effective and efficient cadence control. Shimano Ultegra CS-6700 10-Speed Cassette | REI Co-op All reviews stemming from a verified purchase are given a green check mark, which applies to all verified reviews prior to and following 28.05.2022. Crankset. The lowest-priced item that has been used or worn previously.The item may have some signs of cosmetic wear, but is fully operational and functions as intended. Shimano Dura-Ace CS7800 cassette 10 speed 11-21 item 1 SHIMANO DURA ACE CS-7900 10 SPEED 12-25T CASSETTE WITH LOCK RING SHIMANO DURA ACE CS-7900 10 SPEED 12-25T CASSETTE WITH LOCK RING. Shimano Dura-Ace CS-7900 cassette - BikeRadar Dura-Ace 7800 10-speed freehubs have taller splines than other Shimano models. black (TAU) 44.45 . "This isn't a full 105 bike or Ultegra (or what have you)" The brakes are actually a cheap Tektro variant, the crankset is probably something by FSA and the cassette in likely Tiagra. Cassettes, Freewheels & Cogs - Shimano Dura-Ace Cs-7900 10 Speed Shimano Ultegra 6700 11-28T 10-Speed Cassette - Silver. The auction listing for this product that will end the soonest.Includes items in all conditions except 'For parts or not working.'. Dura-ace 7900-C24/35/50 wheelsets go to 11 Speed. Low-profile barrel adjusters yield smoother routing for reduced friction, Shimano probably could have made the new calipers lighter but we wouldnt trade their superb stopping power and fingertip modulation to save a few grams, The asymmetrical chain is exceptionally quiet and shifts just as smoothly up front as out back in either direction, Cassettes have only been mildly revised and drop a few grams while seemingly losing none of their shift performance, Shimano has greatly expanded the range of available ratios to appeal to a wider audience. Would you like to receive offers, updates and events from BikeRadar and its publisher Our Media Ltd (an Immediate Group Company)? Either way, tsk, tsk. JFOYH 10 speed cassette and chain for road bike. Erfahrung: Dura Ace lohnt sich statt Ultegra. Thanks! Shimano Dura Ace CS 7800 10sp Cassettes user reviews : 4.9 out of 5 - 3 reviews. We got an initial taste last summer at the official launch in Japan and now that weve managed some real time on it were ready to draw some conclusions. Instead, 7900can only downshift two gears per sweep instead of three and although Shimano claim a 20 percent reduction in shift lever throw, our tape measures and protractors suggested otherwise. our data protection agreementour data protection agreement. Have you seen this item for a lower price elsewhere? We publish all properly submitted reviews. Brakes - DURA-ACE Brake Calipers have always provided the best sopping power on the road. Free shipping for many products! Cassettes listed below will fit most Shimano and Shimano-compatible Freehub bodies, with the following exceptions: Shimano FH-7800 and FH-7801 aluminum 10-speed bodies with tall splines work only with 10-speed sprockets. Shimano Dura-Ace 9100 groupset review: Veering ever closer to Shimano say the revised cable pull ratios on 7900 essentially make backwards-compatibility with 7800 brake callipers and front derailleurs a no-no. Shimano Dura-Ace CS-7900 Cassette 10 Speed 11-25 - The Pro's Closet DURA-ACE | Shimano Road Shimano Dura Ace 7900 CS-7900 10 Speed Cassette 12-25T Titanium Gears all look to be in good shape. It looks like WhatsApp is not installed on your phone. The Dura-Ace 7900 cassette features an updated tooth design for optimal shifting and minimal friction when used with the 7900 chain. A convenient master link (not tested here, unfortunately) makes for easier removal for cleaning, too, eliminating the need for expensive single-use pins. Reviewed in the United States on September 1, 2022, Its amazing the difference 2 teeth make for going up hills. Buy PART NUM 381269. Move cursor over small images to enlarge. DE. Well worth it along with upgrade of rear derailleur to Utegra. SHIMANO XTR ENDURO BR-M9120 DISC BRAKE SET W/ RESIN PADS J-KIT $ 323.00. Your question might be answered by sellers, manufacturers, or customers who bought this product. Using a carbon fiber and alloy spider and five titanium sprockets, the Dura-Ace R9100 cassette provides accurate . Larger driving cogs maximize drivetrain efficiency and create compatibility with both SHIMANO 11 and 12-speed freehub bodies. Does what it says on the tin. Near mint or better with very few miles Just the slightest chain marks on the tooth anodizing. Amazon has encountered an error. . See Shipping for details. Enter your search keyword.