SRAM DUB PressFit Bottom Bracket - BB121 121mm MTB Black CheckoutTitle=Fizik Arione R1 Saddle - Carbon Crank Arm Length 175mm Drivetrain

Crank Arm Length 175mm Drivetrain Spacing Road Teeth 50 BB Inclusion No Crankset Material Carbon Chainline 45mm Speed 12 Crank Spindle Diameter 28

Onyx Vesper Hub

Hose fittings and line are sold separately

Original equipment on SRAM and Truvativ cranks they also work well with other drive trains

SRAM DUB PressFit Bottom Bracket - BB121 121mm MTB Black CheckoutTitle=Fizik Arione R1 Saddle - Carbon Crank Arm Length 175mm DrivetrainSRAM 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