Shimano Ultegra FC-R8000 11 Speed Inner ChainRing, 39T-MW for 53/39T

\n\t\t\tShimano FC-R8000 Chainring 39T-MW for 53-39T

\n\t\t\tThe Shimano FC-R8000 Chainring 39T-MW for 53-39T is a genuine spare part designed to fit as the inner ring on an Ultegra 50-34T Chainset. With a four arm, 110mm BCD profile, this lightweight component offers high levels of stiffness and durability.

\n\t\t\tShimano FC-R8000 Chainring 39T-MW for 53-39T Extra Info

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• \n\t\t\t\tMinimal weight without sacrificing stiffness
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• \n\t\t\t\tWider gear pitch increases clearance between chain and leading teeth, providing compatibility with frames of O.L.D. 135 mm and 410 mm chainstay length
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• \n\t\t\t\tLightweight crankarm design optimized for power-transfer efficiency
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• \n\t\t\t\tRider-tuned gear performance through various gear combinations
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• \n\t\t\t\tRedesigned FC for greater frame compatibility
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