SHIMANO 105 R7100 Crankset - 2 x 12-Speed - 50-34t - 172.5mm hydration it could put you on

it could put you on the sideline

with a broad nose to dissipate soft tissue pressure

5 year manufacturer's warranty

performance-limiting lactic acid

Firm compression supports every contour of the foot to reduce fatigue during long rides

SHIMANO 105 R7100 Crankset - 2 x 12-Speed - 50-34t - 172.5mm hydration it could put you onThe newly designed crank arms offer an optimized balance between lightweight and efficiency. The crank, formed with hollow aluminum technology, is anodized with a beautiful gloss black anodized finish, giving it a luxurious look. The resin ribs on the back of the chainrings are SHIMANO 105's unique structural design that achieves both thorough weight reduction and crisp shifting performance.