WebAug 14, 2024 · I changed a S works crankset due to the need for a shorter arm length (170mm) and to go from 53/39 to 50/34. It would seem FC 6800 cranksets are hard to come by, but a FC R8000 was available. So I used the BB30 bearings and fitted Wheel Manufacture adapators. It has Dura ace 9070 set up. A couple of points... WebThe all-new SHIMANO ULTEGRA R8000 series crank features lightweight crankarms, a hollow outer chainring, and a wider gear pitch for increased clearance on modern road frames. It is available with 53-39, 52-36, 50-34, and 46-36T chainrings and 165, 170, 172.5, and 175mm crank arm lengths.
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WebOct 21, 2024 · Looks to me like the distance is about 6mm for 6800 and 5.5mm for 8000. So the inner ring on the 8000 is actually about further .5mm away from the frame than on the 6800, not inboard like was speculated. This is assuming too that the chainline on the big ring is the same for both and documentation says 43.5. – Andrew. WebFor Shimano specific crank arm and crankset installation instructions, please refer to the relevant Shimano published installation... mcgraw family history
Changing from Ultegra 6800 crank to r8000 dual power meter
WebJan 19, 2024 · R7000系105とR8000系アルテグラの差。. 何がどう違うのか？. 初めてロードバイクを買おうとするときに、よく言われるのが【最低でも105以上にしたほうがいい】ということです。. 呪文のようにいろんなところで見られる105信仰ですが、それと同時 … WebFC-R7000 has 0.4mm wider chainring spacing than FC-6800/5800. Unlike the FD-R8000/R7000, the FD-6800's shift spacing is more or less fixed. That means the cage … WebThe r8000 is also a far better derailleur than the 6800. It gets better leverage with the new arm which makes shifting up the big ring a little easier. Cranksets differ in alignment just … liberty church nyc downtown
