NEW Shimano Ultegra FC-R8000 Crankset 175mm, 50/34t, type_seatposts Saddle Cut Out: No

Saddle Cut Out: No

Shimano ZEE RD-M640 Rear Derailleurs

Machined from case-hardened tool steel

Includes rotor bolts

UV- and weather-resistant

NEW Shimano Ultegra FC-R8000 Crankset 175mm, 50/34t, type_seatposts Saddle Cut Out: NoThe Ultegra Hollow Tech II Crankset features an optimized lightweight design that doesn't sacrifice stiffness. Wider gear pitch increases clearance between chain and leading teeth Defined Color: Black Rings: 50 34 Spindle Interface Type: Shimano Hollowtech II Chainring BCD: 110 Shimano Asymmetric Color: Black Chainline Hub Compatibility: 130 Hubs Chainline Hub Compatibility: 135 142 Road Disc Hubs > 415 mm Chainstay Drivetrain Speeds: 11 Weight: 674