SRAM DUB PressFit30 Bottom Bracket - PF30 100mm MTB SBC Black CheckoutTitle=Hope Floating Disc Brake Rotor - 180mm 40% weight savings versus stock

40% weight savings versus stock lockring

RockShox Bluto Air Shaft

(1) big part for the top tube or seat tube

Low viscosity grease and optimized fill percentage hits the perfect balance between durability and minimal friction

SRAM DUB PressFit30 Bottom Bracket - PF30 100mm MTB SBC Black CheckoutTitle=Hope Floating Disc Brake Rotor - 180mm 40% weight savings versus stockSRAM DUB PressFit30 Bottom Bracket PF30 100mm MTB SBC 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