Shimano BB-RS501 Hollowtech II Italian Bottom Bracket CheckoutSpec= ZS44/28.6|EC44/40 Red - Fits 12-notch threaded bottom

- Fits 12-notch threaded bottom bracket tool fittings with a major diameter (outside of notches) of 45–47mm and a minor diameter (inside of notches) of 44mm

strength and long-term durability for everyday riding

SRAM Force XG-1270

Custom head badge Signature dropouts Signature brazed-on seat collar pump peg two bottle bosses and hidden fender mounts Rear Axle 12mm Thru x 142mm Brake Type Disc TT (Effective) 520 Fork Type Rigid Fork Material Carbon Frame Material Steel Front Axle 12mm Thru x 100mm Color Sour Cherry Seltzer Mfg Size 46 Platform Zig Zag Wheel Size 700c Defined Color Multi-Color

Shimano BB-RS501 Hollowtech II Italian Bottom Bracket CheckoutSpec= ZS44/28.6|EC44/40 Red - Fits 12-notch threaded bottomThe Shimano BB RS501 bottom bracket features an enhanced seal construction to provide long lasting performance and service life. Designed for a perfect fit with Hollowtech II 24mm crank spindles Anodized aluminum cups are high strength and light weight Bottom Bracket Shell I. D. 36 BB Frame Interface Italian BB Shell Width (mm) 70 Weight 93 Spindle Interface Type Shimano Hollowtech II Defined Color Silver keyword search RS 500 Interface Italian