SRAM AM BB DUB BSA (E-Type SuperBoost+) 73mm (including 4.5 - 6.5 DUB spacer) NORTHWAVE CLASSIC CHAIN DRIVE

CLASSIC CHAIN DRIVE

Available in 35-

Lightweight and highly breathable back of hand fabric keeps things cool

Embedded Gyroscope:

SRAM AM BB DUB BSA (E-Type SuperBoost+) 73mm (including 4.5 - 6.5 DUB spacer) NORTHWAVE CLASSIC CHAIN DRIVESRAM AM BB DUB BSA (E Type SuperBoost+) 73mm (including 4. 5, 6. 5 DUB spacer)The SRAM DUB bottom bracket series has a simple jobconnect your crankarms and protect the smooth, long lasting application of power to your drivetrain. To allow that singular focus, we've engineered the DUB spindle to be the one true unifying component. One oversized spindle to work across every bottom bracket specification. For better crankarm compatibility. For better