Shimano 105 FC-5600 Double Chainset 53 / 39 Tooth Chainset - 170mm Arm - Silver Color_White a heel overlay and dynamic

a heel overlay and dynamic support throughout the midfoot all work together to provide a smooth

Front axle type:100 x 12 mm axle

Outer diameter = 29

Safety certifications: EN 1078 & CPSC

Water repellent

Shimano 105 FC-5600 Double Chainset 53 / 39 Tooth Chainset - 170mm Arm - Silver Color_White a heel overlay and dynamicShimano 105 FC 5600 Double Chainset 53 39 Tooth Chainset 170mm Arm Silver Shimano 105 is a by product of our premier engineering range but has its own unique identity, offering a greatly enhanced and sleek design that's backed by a high performance. The Shimano 105 design concept of "smooth, Round and Natural" is consistently demonstrated in every component, giving its user a sense of satisfaction and pleasure. The Hollowtech II crank and bottom