SRAM AM BB DUB English/BSA (Road Wide) 68mmThe 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. Gutter Seal Technology drastically improves sealing against the elements Sealed cartridge bearings One oversized spindle to work across every bottom bracket standard Significantly

*Weight excludes tubeless tape and certain metal parts

ISO Diameter: 622 / Road / 29"

but also utilize super-light one-piece chainring and spider

AFS (Axial Fixing System) / Center-Lock compatible

Rear Der/Shifter Compatibility: Shimano Road Di2

but doesn't have full steer tube height

it helps maintain optimal performance and extends the durability of your bike’s suspension and pivots

Tape and valve included in weight

Ease of Disengagement: Feature a 12-degree clip-out angle

Color: Silver

16 deg flared AB09 handlebar for Aspero-5

Cassette Cogs: 11-12-13-14-15-17-19-21-24-27-30-34