SHIMANO 105 R7100 Crankset - 2 x 12-Speed - 50-34t - 172.5mm Compatio_enriched Length: 35mm / 40mm /

Length: 35mm / 40mm / 45mm / 50mm

20-inch inseam [size medium]

Synthetic leather palm

12 x 100mm thru-axle front

it adapts to the demands of riders

SHIMANO 105 R7100 Crankset - 2 x 12-Speed - 50-34t - 172.5mm Compatio_enriched Length: 35mm / 40mm /The 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.