SRAM DUB PressFit30 Bottom Bracket - PF30 100mm MTB SBC Black Model-1/1 (IS/CL) } 230% higher air flow

} 230% higher air flow than traditional presta valves thanks to the straight through bore deisgn Precision CNC machined from 7075 aircraft grade aluminium Stainless steel ball valve with seals and O-rings 4-way tyre insert air flow base is compatible with most tubeless inserts 4mm machined hex key slot for easy installation / removal Available in 25

The dropped back hem and high collar give extra coverage in key areas

Monobloc triple arch quad piston caliper

and a revolutionary tail-only groove that improves biomechanical efficiency by allowing skiers to maintain double skate (V2) technique much further into uphills

front/rear rear (XD) axle/spacing (mm) 12x148 Boost hole 32h color black weight 273g

SRAM DUB PressFit30 Bottom Bracket - PF30 100mm MTB SBC Black Model-1/1 (IS/CL) } 230% higher air flowSRAM 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