inflation or accommodation of valve extension courtesy of standard-type extenders

5 Sizes and a variety of widths

FrontLoader is perfect for carrying light yet bulky items like sleeping bags

CARRYING CAPACITY 1-Bike Add-On: Increases 2” NV 2

easy clip in

SRAM Bottom Bracket - DUB - English/BSA 68/73mm - MTB Boost 55mm Chainline - Black giant inflation or accommodation of valveThe SRAM DUB bottom bracket series has a simple job to connect crankarms and protect the smooth, long lasting application of power to the drivetrain. SRAM engineered the oversized DUB spindle to work across every bottom bracket standard, simplifying crankarm compatibility. Designed for use with SRAM Boost cranksets with 55mm chainlines Gutter Seal Technology drastically improves sealing against the elements Sealed cartridge bearings One oversized