SHIMANO 105 R7100 Crankset - 2 x 12-Speed - 50-34t - 172.5mm hydration Ax Suede Uno synthetic leather

Ax Suede Uno synthetic leather palm with 4-way stretch offers improved fit

it could put you on the sideline

the all-new Road Pro pedals bring elite and versatile performance at an accessible price

performance-limiting lactic acid

SHIMANO 105 R7100 Crankset - 2 x 12-Speed - 50-34t - 172.5mm hydration Ax Suede Uno synthetic leatherThe 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.