PF92 Press Fit Bottom Bracket For Boost Cranksets 55mm Chainline With Sealed Cartridge Bearings And Gutter Seal Technology Keeps Dirt Out And Water Away For Tough Long Lasting Power Transfer Across 89 And 92mm

PF92 Boost BB - 1 unit, 55mm chainline, sealed bearings
✔️ 55mm chainline fits BB89.5/BB92, DUB 28.99mm spindle

Designed for SRAM Boost cranksets, this PF92 press-fit bottom bracket uses sealed cartridge bearings and Gutter Seal Technology to keep out dirt and water, delivering reliable power transfer for MTB and gravel riding.

✅ 55mm chainline optimized for Boost SRAM cranksets
✅ 89/92mm MTB wide compatibility
✅ DUB oversized 28.99mm spindle
✅ Sealed cartridge bearings for smooth pedaling
✅ Gutter Seal Technology guards against dirt and water

💡 What is a PF92 bottom bracket used for in mountain biking?

The PF92 is a handy pick for riders needing solid power transfer and long life in tough conditions.

• 55mm chainline optimized for Boost cranksets
• Sealed cartridge bearings with protective Gutter Seal Technology
• Oversized DUB spindle supports BB89.5 and BB92
• Black corrosion-resistant finish for mountain and gravel riding