SRAM DUB PF-MTB Bottom Bracket MTB (BB92) BN3TH -Rubber toe and heel reinforcements

-Rubber toe and heel reinforcements

The Rainier 27

ASTM F1492-08 (Skate)

We’ve taken the time to find when and how the 35mm bore oversized application truly benefits the rider and we’ve nailed it

so your family will thank you during those early morning rides

SRAM DUB PF-MTB Bottom Bracket MTB (BB92) BN3TH -Rubber toe and heel reinforcementsIts the one bottom bracket system to rule them all sort to speak. The SRAM DUB bottom bracket system was created to simplify the relationship between chainring, crank, spindle and bottom bracket. It has found the sweet spot between 30mm and 24mm spindle diameters, offering some of their best qualities in one package. FEATURES Material: Aluminum, Steel BB Interface: PF92 Weight: 71g (PF92) Compatibility: DUB bottom brackets fit all frame shell standards