Shimano Alfine FC-S501 Crankset - 170mm 8/9-Speed 130BCD 39t 24mm Hollow Spindle Includes BSA Bottom Bracket BLK Cantilever Brakes Smooth running skate wheels (replaceable)

Smooth running skate wheels (replaceable)

Forget about sizing indecision

front/rear rear description Pro2 EVO/Pro4 conversion kit axle 10x135mm bolt-on

} Each pack contains enough for a pair of wheels

Ballistic black powdercoat

Shimano Alfine FC-S501 Crankset - 170mm 8/9-Speed 130BCD 39t 24mm Hollow Spindle Includes BSA Bottom Bracket BLK Cantilever Brakes Smooth running skate wheels (replaceable)Shimano Alfine FC S501 Crankset 170mm 8 9 Speed 130BCD 39t 24mm Hollow Spindle Includes BSA Bottom Bracket Black. The Shimano Alfine FC S501 is a stylish 2 piece road crank with premium build quality that is great for city touring. Crank arms and chainguard crafted with durable and light weight aluminum 5 gears arms with 130mm BCD Includes Outbound BSA threaded bottom bracket for 68mm frames For front or rear 42. 7 Chainline TECH SPECS Color Black