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Ships within 48 hours · Estimated delivery Jul 27 - Aug 1
Engineered for Italian 70mm shells
it's a hassle-free upgrade to keep your bike in peak condition
rear light provides up to 300 lumens
Premium Quality: Engineered at the XTR level
Shimano FC-R8100 Ultegra 12 Speed Chainring CO2 Canisters and Inflators Engineered for Italian 70mm shellsPrecision Shifting Meets Lightweight Strength Elevate your performance with the Shimano FC R8100 Ultegra Chainringan OEM quality replacement designed specifically for the Ultegra R8100 (and R8100 P power meter) cranksets. Built to deliver pro grade shifting and optimized for Shimanos 12 speed HyperGlide (HG) chains, it's the ideal choice for riders chasing efficient, reliable power transfer. Standout Features HollowGlide Outer Chainring
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