SRAM DUB Pressfit Bottom Bracket

SRAM DUB Pressfit Bottom BracketSRAM DUB Pressfit Bottom Bracket 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 Gutter Seal Technology drastically improves sealing against the elements Sealed cartridge bearings One oversized spindle to work across every bottom

and thoughtful features like an air release button and hose dock

SRAM chain engineers developed PowerLock® as a tool free

To real cycling enthusiasts

Tapered wall spindle construction to minimize weight

tested to DIN+

75mm are found at the rim

chrome vanadium steel and nickel chrome plated for lasting durability

Works great with the Pro Truing Station rotor alignment gauge

Ergonomic design that folds away easily

Boost Valve provides a feeling of endless travel and plushness like that of a downhill rig

easy to install device used for protecting chain and frame while rear wheel is removed - either for repair or transport

Based on Jim Blackburn's original design