Ritchey WCS Switch Stem - 31.8mm Clamp 120mm Black MFPN=DROPOUT-334 Bottom bracket cups sold separately CheckoutSpec= CrMo Rails - Black/Gray and ride with 3 B-XN6165 Capacity:500

Ritchey WCS Switch Stem 31.8mm Clamp 120mm Black MFPN=DROPOUT 334 Bottom bracket cups sold separately CheckoutSpec= CrMo Rails Black Gray and ride with 3 B XN6165 Capacity:500 Bottom bracket cups sold separately Color Carbon Rings 45 29 Number of Chainrings Double Crank Length (mm) 170 Crank Intended Use Road Drivetrain Speeds 12 Weight 585 BB Included Other Pedal Spindle 9 16" Spindle Interface Type Campagnolo Ultra Torque Chainline Hub Compatibility 135 142 Road Disc Hubs < 415 mm Chainstay Defined Color Carbon Crank Length 170Mm Chainring Sizes 45 29T Designed built and quality tested in the USA Model Kid Trailer Thru Axle Description 12x167mm Rear Axle Axle Length (mm) 167 Thread Pitch M12x1