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 Extremely heat resistant - certified

Extremely heat resistant - certified for rim brakes

6 Color Purple Material Alloy Length 90 Bar Clamp Diameter (mm) 31

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

Can be paired with drop bar optimized levers or drop bar compatible shifters

} Motion ControlΓäó damping featuring low speed compression adjustment to lockout

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 Extremely heat resistant - certifiedThe 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