Shimano 105 FC-R7100 Crankset - 172.5mm 12-Speed 50/34t 110 Asymmetric BCD Hollowtech II Spindle Interface BLK Model=TT17 Twin Tube Tool Kit Frustration-free tire installation

Frustration-free tire installation

Quick-Release lens-changing system seamlessly integrated into the frame for exceptional performance and user convenience

} Motion ControlΓäó damping featuring low speed compression adjustment to lockout

Fully serviceable with a set of hex keys no special tools needed

Shimano 105 FC-R7100 Crankset - 172.5mm 12-Speed 50/34t 110 Asymmetric BCD Hollowtech II Spindle Interface BLK Model=TT17 Twin Tube Tool Kit Frustration-free tire installationThe 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