dura ace cassette vs ultegra
The hubs have a nicer looking finish too. Ultegra 6800 or Dura Ace 9000 — BikeRadar Ultegra right now is the R8000 series (again with the Di2 version called the R8050 series). Both Dura-Ace SM-RT900 and Ultegra SM-RT800 discs are center lock and come in 140 and 160mm versions. I have 9000 chainset /cassette and chain with 6800 di2 rear mech and the frt mech and shifters being old di2 it all works great, but the rear cassette creaks and bangs under pressure , this seems to be down to the carbon carrier as it is only on the cogs attached to this , works well as all dura ace on moving parts but watch out for the cassette . All have 130 BCD. That is reflected in the different chain wrap spec between the two: RD-R9100 chain wrap: 35T. Right now it's quite straightforward. As a result, it is not possible to install cassettes other than 10-speed models on Dura-Ace 7800 hubs. Price difference is negligible - £6/$8.50. I already have an Ultegra chainset plus I will be getting an Ultegra rear mech and Ultegra cassette for Christmas presents. At first, I thought the answer was obvious, but there have been many saying while Dura cassettes have awesome shifting, they dont last that very long. For completeness, Shimano 105 is the R7000 series. So now price is no longer a factor. Shimano also offers a gravel line called GRX. It also shaved off some considerable weight - just over half a pound (since the Red groupset is only 1928 grams). I have opportunity to purchase a Dura Ace 7800 cassette for $80 (local seller), at the same time, Ultegra 6700 Cassettes go for $80 at my local Performance Bike. Fast, accurate and smooth shifting is guaranteed in all situations. Brakes are 150g and 145g each. Dura-Ace 7800 10-speed freehubs have taller splines than other Shimano models. The executive summary: Ultegra is a bit lighter and more durable; it's the way to go if you're racing or logging mega miles and can't afford Dura-Ace, but for most riders 105 does the job admirably Starting at the basics, a groupset is a component manufacturer's collection of mechanical parts, usually covering the derailleurs, shifters . Crankset parts are 457g driveside with a 172.5 length and 53/39 chainring set and 175g for the non-drive arm. Cassettes are 11-28 (or closest) We've removed bottom bracket weight as these are frame dependant. All are two-piece chainsets compatible with the Hollowtech II bottom bracket. ? the metal in the dura ace wears out faster too. Note: Shimano Ultegra HG-701 11-speed chain included as it showed better wear rates with the KMC Digital chain checker than the Dura-Ace chain. Bearings operate smoother and last longer than bushings and thus have a mechanical advantage. According to Shimano's figures, the new Dura-Ace groupset without wheels weighs a total of 2,438g with the regular non-power meter chainset, compared with Ultegra R8100's 2,716g, a difference . Shimano Ultegra and SRAM Force 22 are the second level road groupsets from their respective manufacturers, sitting below Dura-Ace and Red, and both are 11-speed. Shimano Dura-Ace is the flagship groupset and the ultimate expression of what Shimano can currently produce . For. >difference in quality of the hubs, it appears that they are the same. Regarding weight, the differences in construction mean the Ultegra ST-R8170 shifters tip the scales slight more than the Dura-Ace ST-R9270 shifters, specifically 391g vs. 350g. However, if you can't pop for Dura Ace shifters, I say go for 105. 1. My goal for this video is t. In summary, there are two primary differences between Ultegra and Dura Ace. Mechanical Ultegra 6800 is RRP £999 (Chain . Shimano R9150 Di2 group . Other than those small differences, Shimano has done very well in both groupsets. Chainring sizes offered include 50-34T and 52-36T, which both Dura-Ace and Ultegra levels will score, while 9200 will also have the option of a whopping 54-40T option for dedicated racers. Differences. Using Hyperglide sprockets with revised tooth profiles, the CS-6800 11-speed cassette features reduced wear and lightning quick shifts. On the road I choose ultegra cassettes. Harris Cyclery sells some but not all Shimano 10-speed cassettes. Even under the most demanding gear changes you can expect improved shifting thanks to a rigid aluminum carrier to keep the cogs in check. Before I get started though, a quick note on 12-speed Di2 compatibility. Shimano Dura-Ace 7800 10sp Ti Cassette. SRAM's gravel-specific XPLR drivetrains are now 1x only with a 12-speed 10-44t cassette. Besides, the new-generation mechanical efficiency is the core of their fast-track supremacy. Consequently, the use of materials like Carbon Fibre and Titanium, virtually doubling the price over Ultegra. In the past, with Shimano's 7800 generation Dura-Ace group, I truly felt it had noticeably better feel compared to the Ultegra 6600 and 105 5600 groups of the time. Since the sprocket-to-sprocket spacing on the cassette is the same as Shimano's 12-speed mountain bike groupsets, Dura-Ace Di2 R9200 and Ultegra Di2 R8100 simply borrow existing chains from that . Gear Ranges: 11-speed: 11-25, 11-28, 11-30, 12-25 or 12-28T. Cassette options for Ultegra Di2 systems include 11-25t, 11-28t, 11-30t, 12-25t, 14-28t, 11-32t, and . Dura Ace, on the other hand, is only really suitable for riding on the road. Weightwise, there is a 2 gram difference between Ultegra and 105-level 11-23 cassettes. - 12-speed gearing with plenty of drivetrain options. Shimano's top-quality cycling sets are the Dura Ace type and the company has been observed to be creating the Ultegra and 105 R7000 prototypes from the technology basis of the Dura Ace. Ultegra Di2 v Dura Ace Di2 price. SRAM, IRD, Miche, BBB and SunRace also offer 10-speed Shimano-compatible cassettes -- see additional sections that follow the Shimano section. As mentioned, the Dura-Ace and Ultegra sit in the premium bracket of Shimano groupsets. The bike is now 2 years old with about 8,000 miles on it. From having seen and ridden the R9100 up close and personal, the cage is definitely a touch shorter -or appears so- than the 6800-GS. In some components, like the derailleur pulleys and brake pivots, Dura Ace uses low friction bearings where Ultegra uses a more basic bushing. Shimano Dura Ace R9100 and Shimano Ultegra R8000 Cassette'sIf you find to videos helpful and would like to make a small donation to help support the channel . Have Ultegra Di2 cassette & deraillers and FSA Gossamer (don't laugh) crankset. If you are consumed by weight-weenieism, you're . Once you're done there, feel free to read our full Ultegra R8000 review or read our R8000 pedals review. Hydraulic disc brakes and road shifters. Ult. 2. Updated Aug-2019Added SR EPS 12 speed, and filled in some missing weights Rolling updates as new Shimano, SRAM & Campagnolo groups are released. This is the Shimano Ultegra CS-6800 11-Speed Cassette. If you are a professional rider, the wider choice of gears, chain rings and . COST. After one year, in overall, my Ultegra still shifts like a charm. The new Ultegra gets a chunkier crankset, increased gear ratios, the shadow rear derailleur, full and semi-synchronized shifting function, improved hydraulic braking options and upgraded levers that provide better ergonomics and increased functionality.
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