The SHIMANO ULTEGRA R8100 110 mm Inner Chainring 12V is an integral part of the road Ultegra R8100 12-speed groupset, offering an ideal replacement...
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The SHIMANO ULTEGRA R8100 110 mm Inner Chainring 12V is an integral part of the road Ultegra R8100 12-speed groupset, offering an ideal replacement solution for the original chainring of your Ultegra FC-R8100 2x12-speed crankset. Designed to ensure ever smoother gear shifts, it contributes to an optimal Shimano drivetrain in terms of efficiency and performance.