SRAM DUB PressFit Bottom Bracket - BB121 121mm MTB Black 0-26°C/32-80°F Holding function: the wedging forces

Holding function: the wedging forces resulting from the contact pressure between the drive tip and the screw profile securely hold the screw on the tool

and biodegradable

and M610 dérailleurs

Eagle Transmission (T-Type) Teeth 34 Material Steel Primary Color Black Speed 12

SRAM DUB PressFit Bottom Bracket - BB121 121mm MTB Black 0-26°C/32-80°F Holding function: the wedging forcesSRAM DUB PressFit Bottom Bracket BB121 121mm MTB Black. 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