DUB PF121, Press Fit BB, BB121, Spindle: 28.99mm, Width: 121mm, Diameter: 41mm _wf_cus Leaf spring suspension

Leaf spring suspension

MOST DURABLE- Thicker stainless steel and engineered expansion management make the Firebox the strongest stove on the market with the least amount of warpage

Power Bank Capability

Skin impregnation

Stay-Put Cradles with anti-sway cages hold bikes in place for frame protection and stability

DUB PF121, Press Fit BB, BB121, Spindle: 28.99mm, Width: 121mm, Diameter: 41mm _wf_cus Leaf spring suspensionDUB technology features a better engineered bottom bracket and a new spindle design for a more uniform approach to bottom bracket fitment, better sealing against contamination, and a new measure of durability For use with all SRAM DUB fatbike cranks in PF121 BB shells SRAM Model ID: BB DUB PF A1 380453 01