SRAM PressFit DUB BB121 Fat Bike Bottom Bracket PNS A properly fitted race shoe

A properly fitted race shoe should feel snug and secure without causing numbness or pressure points

Dominate your next time trial or triathlonDesigned specifically for time trial and triathlon

Note: The FOX 36 and 38 Mud Guards (both Standard and XL) have the same mounting points and are interchangeable between models

Charge/ChargeTime: USB-C / 2-4 hr

to avoid energy loss

SRAM PressFit DUB BB121 Fat Bike Bottom Bracket PNS A properly fitted race shoeThe 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 the elements. For longer lasting