SRAM DUB Pressfit 30 MTB Bottom Bracket 46 x 68-73mm
SRAM DUB™ is the single replacement for 30mm and 24mm BB spindles options
Product features - Bottom Bracket PF30 DUB
BB Standard: PF30
Size: 46 x 68-73mm
Suitable for: Cranks with "DUB"-Standard
Axle diameter: 28,99mm
89g (Manufactuer information)
Scope of delivery
1 x MTB Bottom Bracket PF30 DUB 46 x 68-73mm
DUB™ Forward thinking and backwards compatible DUB™ BB/Crank technology is the workhorse without restraint. Designed for the most discerning pros. And riders who set it and neglect it. DUB™ is compatible with all major bottom bracket standards. Offering better sealing than ever before, without having to make compromises to fit all frames. Yet it opens the door for a new crank spindle for the world’s all-time lightest crank set. It’s a new approach that embraces the old. And it’s about time.
After extensive research, Sram unifies the diameter of bike crankshafts and inner bearings to 28.99mm from 2018. The new bearing technology DUB (Durable Unifying Bottom Bracket) sets new standards from now on.