Reserve from the case
Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Oct 26 - Oct 31
Reserve from the case
Ships within 48 hours · Estimated delivery Oct 26 - Oct 31
Mid BB kit
made from full liquid post heat-treated 4130 "M2" multi-butted chromoly tubing with dual-radius bends for extra strength
4130 chromoly hollow axle
Will not work with 1-piece cranks
Federal AMG Sprocket Teeth:25th Mid BB kitMade from 6061 aluminum. 3D machined surface with 6. 35mm center tapering outward to 4. 4mm and returning to 6. 35mm at the edge. 15 16" (24mm) bore with included 19mm and 22mm adapters.
Pay in 4 interest-free payments of $11.25 Learn more