SRAM DUB English Bottom Bracket - English/BSA 73mm E-Type SuperBoost + Black CheckoutTitle=SRAM Maven Ultimate Stealth Disc Brake and Lever - Rear 100% serviceable bearing/bushing system

100% serviceable bearing/bushing system

but they are also lightweight and highly breathable due to the jersey insert on the back

Wolf Tooth engineers spent the time to understand how the system works and design a new tooth profile that is optimized for this system

6 100mm Travel Black

5mm Bottom Bracket with Stainless Steel Bearings

SRAM DUB English Bottom Bracket - English/BSA 73mm E-Type SuperBoost + Black CheckoutTitle=SRAM Maven Ultimate Stealth Disc Brake and Lever - Rear 100% serviceable bearing/bushing systemSRAM DUB English Bottom Bracket English BSA 73mm E Type SuperBoost + Black. The 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 SuperBoost+ Cranksets Gutter Seal Technology drastically improves sealing