Description
Quality and original spare part Shimano. Case with fluid bearings and tighter (50% less friction for the same durability as the 6700). It is adapted to the English pitch and 68 mm frame. Reduced bearing size for weight savings.
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Quality and original spare part Shimano. Case with fluid bearings and tighter (50% less friction for the same durability as the 6700). It is adapted to the English pitch and 68 mm frame. Reduced bearing size for weight savings.