Shimano FC-R7100 105 12-Speed Hollowtech 2 (50-34T) Front Chainwheel Crankset baseball-softball-bats-slo-pitch This innovation not only creates

This innovation not only creates a strong grip

They’re warm

Unlike loose

1x11-Speed

Shimano FC-R7100 105 12-Speed Hollowtech 2 (50-34T) Front Chainwheel Crankset baseball-softball-bats-slo-pitch This innovation not only createsShimano FC R7100 105 12 Speed Hollowtech 2 (50 34T) Front Chainwheel Crankset Outer ring material: Aluminum GFRP Crank axle material: Steel Average weight: 754g Threaded BB shell width: 68 70 Crank arm finish: Anodized Compatible BB type: Outboard Crank axle finish: Plated Gear arms: 4 Compatible chain: HG 12 Speed Inner ring finish: Anodized Crank arm length: 160,165,170,172. 5,175 Chain ring combination: 50 34,52 36 Outer ring finish: Anodized Crank