Shimano Alfine FC-S501 Crankset - 170mm 8/9-Speed 130BCD 39t 24mm Hollow Spindle Includes BSA Bottom Bracket BLK MFPN=29003 Best for hard-packed surfaces

Best for hard-packed surfaces

Perfect for layering

Color Black Lower Stack Height 12 Bearing Type Cartridge Crown Race 33 Weight 65 S

8 ISO Width (mm) 71 ISO Diameter 584 / 650b / 27

road racing rubber compound for long life high rated pressure 110 PSI+

Shimano Alfine FC-S501 Crankset - 170mm 8/9-Speed 130BCD 39t 24mm Hollow Spindle Includes BSA Bottom Bracket BLK MFPN=29003 Best for hard-packed surfacesThe 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 Color Black Rings 39 Number of Chainrings Single Crank Length (mm) 170 Crank Intended Use Commute Drivetrain Speeds 9 Weight 977 BB Included