SRAM DUB English Bottom Bracket - English/BSA | 68/73mm Saddles Pirelli's EVO Compound is the

Pirelli's EVO Compound is the road-specific chemical formulation engineered for maximum versatility

clinging foam capable of loosening dirt

genuinely useful at the roadside when a pad needs reseating after a wheel swap

two thin tubes separated by an air gap so your hands stay cool and in control even after inflating several tires

Compatible with all Shimano 9-speed road and MTB drivetrains

SRAM DUB English Bottom Bracket - English/BSA | 68/73mm Saddles Pirelli's EVO Compound is theWhat is the SRAM DUB English Bottom Bracket for? The SRAM DUB English Bottom Bracket is designed for frames with a standard English BSA threaded shell (68mm road or 73mm MTB width). The DUB system uses a single oversized spindle standard that works across every SRAM bottom bracket shell specification, delivering better crankarm compatibility, superior element protection, and longer lasting performance than previous spindle designs. The threaded BSA