DUB PF92 89/92mm (55mm Chainline)

SRAM DUB PF92 Bottom Bracket – 89/92mm (55mm Chainline)

The SRAM DUB PF92 bottom bracket is designed for mountain and gravel frames using a PressFit 89/92 shell (41 mm diameter). Engineered around SRAM’s lightweight and durable 28.99 mm DUB spindle, this bottom bracket delivers smoother performance, improved sealing, and broad crank compatibility.

Built with sealed steel cartridge bearings and optimized for a 55 mm chainline, the DUB PF92 is perfect for modern wide-spacing drivetrain setups. Reliable, quiet, and long-lasting — it’s a great upgrade or replacement for any DUB-compatible crankset on a PF92 frame.

Specifications

• BB Shell Type: BB92 (PressFit)

• BB Shell Width: 92 mm

• BB Bearing: Steel (sealed cartridge)

• Crank Spindle Diameter: 28.99 mm

• Interface: DUB

• Cup Diameter: 41 mm

• Primary Color: Black