SRAM DUB English Bottom Bracket - English/BSA 73mm E-Type SuperBoost + Black CheckoutSpec= Blast Dark Polar Silicone printed

Silicone printed

Removable valve core (RVC) allows use of sealant

}SRAM Post Bracket 40P Standard Mount - Includes Bracket and Stainless Steel Rainbow Bolts

Genuine Kashima coated hydro-pneumatic arms make loading and unloading a one-handed operation

SRAM DUB English Bottom Bracket - English/BSA 73mm E-Type SuperBoost + Black CheckoutSpec= Blast Dark Polar Silicone printedSRAM 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