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