Shimano 105 FC-R7100 Crankset - 175mm, 12-Speed, 52/36t, 110 Asymmetric BCD, Hollowtech II Spindle Interface, Black ww Composite Core - Utilizes synthetic

Composite Core  -  Utilizes synthetic materials to create a lightweight ski that is easy to control

Pivot  -  Vertical Progressive Pivot

Revolutionize your cycling experience with the Solo-XD Single Speed Conversion Kit from Wheels Manufacturing

Fluid resistance unit provides a quiet and consistent ride

Comfort Handle - Wide padded top handle

Shimano 105 FC-R7100 Crankset - 175mm, 12-Speed, 52/36t, 110 Asymmetric BCD, Hollowtech II Spindle Interface, Black ww Composite Core - Utilizes syntheticThe 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