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Duotone panel — violet briefing on the left, lime-sealed detail sheet on the right.
Shimano Ultegra FC R8100 Chainset Tooth Range:50 34T Fabric Lining: 100% Nylon Select:420mm Fabric Lining: 100% Nylon Try not to wrap the tape too tightly take your time and take a few sets of measurements to find the common average Crank arms: 4 The Shimano Ultegra FC R8100 crankset offers the same fast and precise chainring shifting and efficient power transfer that Shimano cyclists love
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