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

Compatible with Flat Mount and up to 180 mm rotor size

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

Compatible with 10/12/15/20mm thru-axles up to 157mm wide (Super Boost)

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