SRAM DUB ITALIAN BOTTOM BRACKET continental DirectLink actuation

DirectLink actuation

Description

and incredibly durable

An aluminium air chamber with an inflator head that stores an air charge of one liter

SRAM DUB ITALIAN BOTTOM BRACKET continental DirectLink actuationDESCRIPTION The SRAM DUB (Durable Unified Bottom Bracket) bottom bracket series has a simple job connect your crankarms and protect the smooth, long lasting application of power to your drivetrain. To allow that singular focus, SRAM has engineered the DUB spindle to be the one true unifying component. One oversized spindle to work across every bottom bracket standard. For better crankarm compatibility. For better protection from dust, dirt and water.