Shimano 105 FC-R7100 Crankset - 170mm, 12-Speed, 50/34t, 110 Asymmetric BCD, Hollowtech II Spindle Interface, Black Belt Drive Parts & Tools Hollow carbon crank arms are

Hollow carbon crank arms are 29g lighter than previous generation

120mm minimum insertion

- Made by Maxima for motorcycle suspension applications

UPC: 796941480147

Shimano 105 FC-R7100 Crankset - 170mm, 12-Speed, 50/34t, 110 Asymmetric BCD, Hollowtech II Spindle Interface, Black Belt Drive Parts & Tools Hollow carbon crank arms areThe Shimano 105 FC R7100 12 speed crankset offers an optimized balance between lightweight and efficiency without sacrificing stiffness. The crank is formed with hollow aluminum technology and finished with a durable gloss black anodized. The resin ribs on the back of the chainrings are Shimano 105's unique structural design that achieves both through weight reduction and crisp shifting performance. Optimal balance of stiffness, strength, weight and