and nature-inspired air holes for maximum ventilation

ride after ride

with a higher cut mesh waist

the Gibraltar is designed for cyclists who seek precision

SRAM DUB T47 Bottom Bracket Size:85.5mm Road and nature-inspired air holes forThe 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 protection from the elements. For longer lasting performance. To be stronger,