SRAM DUB PressFit30 Bottom Bracket - PF30 73mm MTB Boost 55mm Chainline BLK MFPN=1-LED-31R-V204 The machined aluminum construction ensures

The machined aluminum construction ensures durability and efficient heat dissipation

Premium comfort using MoistureCool and AirMesh wicking fabrics

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Tektro Hydraulic Bleed Kit

6 | IS52/40 Headset Position Complete Material Aluminum Steerer Tube 1-1/8-1

SRAM DUB PressFit30 Bottom Bracket - PF30 73mm MTB Boost 55mm Chainline BLK MFPN=1-LED-31R-V204 The machined aluminum construction ensuresSRAM DUB PressFit30 Bottom Bracket PF30 73mm MTB Boost 55mm Chainline 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. Designed for use with SRAM Boost cranksets with 55mm chainlines Gutter Seal Technology drastically