SRAM Bottom Bracket DUB | BB30 73 MTB-Wide (55m Chainline) Socks Carbon/Kevlar Composite Bead keeps the

Carbon/Kevlar Composite Bead keeps the tire secured to the rim and provides greater strength to withstand the higher pressures needed for road tyres

Whether you're competing in a race or conquering challenging terrains

AS PIONEERS OF REMOVABLE CHIN BAR TECHNOLOGY

Delivering a powerful 2600 lumen output through a sophisticated dual-beam optical design

Since its inception

SRAM Bottom Bracket DUB | BB30 73 MTB-Wide (55m Chainline) Socks Carbon/Kevlar Composite Bead keeps theThe right bottom bracket for SRAM DUB MTB Wide cranks for mountain bike frames with BB30 bottom bracket shell. The DUB bearings have an improved seal to ensure that the crank runs as smooth as silk for longer. Technical Specifications Intended use : MTB Material bearing shell: aluminum Material bearing: steel Bottom bracket type: BB30 Inner bearing shell width: 73 mm Inner bearing housing : 42 mm Compatibility crank: SRAM DUB MTB Wide cranks