SRAM DUB Press Fit 41mm Diameter Bottom Bracket - 28.99mm DUB - BB89.5 - BB92 MTB 89.5-92mm Shell PDP|Colour the Premio Capsule stays rigid

the Premio Capsule stays rigid making it easy to load and keeps your gear protected

One 16g cartridge will inflate narrower 29" tyres

Easy to install but secure enough to trust it on those long drives the Toptube can carry bikes up to 20kg

Quick release mount — installs securely and releases quickly at your whim

Designed by Quarq

SRAM DUB Press Fit 41mm Diameter Bottom Bracket - 28.99mm DUB - BB89.5 - BB92 MTB 89.5-92mm Shell PDP|Colour the Premio Capsule stays rigidSRAM DUB PressFit bottom brackets are where stiffness meets durability. SRAM have made it incredibly simple by integrating the relationship between chainring, crank, spindle and bottom bracket and provide a single replacement for 30mm and 24mm BB spindles options. SRAM have created a simple bottom bracket solution that provides better drivetrain performance, increased durability and stiffness without introducing a new frame shell standard to the