The Hope PressFit 42 / BB30 Bottom Bracket is a high-quality, precision-engineered assembly designed to deliver smooth, reliable performance for frames using PressFit 42 (PF42) or BB30 bottom bracket standards. Made with Hope’s attention to durability and precision, this bottom bracket provides a stiff, low-friction foundation for your crankset — helping you transfer power efficiently and ride with confidence.

Featuring robust sealed bearings housed in CNC-machined cups, the unit resists contamination from water, dirt, and trail debris, ensuring long service life and consistent rotation. Whether you’re pushing hard on climbs, sprinting on the flats, or navigating rough singletrack, the Hope PressFit 42 / BB30 Bottom Bracket maintains dependable performance and smooth pedalling feel.

• PF bottom brackets are designed to fit bikes with a threadless bottom bracket cup
• Ability to convert the bottom bracket to fit Truvativ GXP cranks with a simple shim adaptor
  
• 30mm crank axle version available to suit 89.5, 92, 104.5, 107 and 121mm bottom bracket widths
• Weight Approx 112g
  
• Bottom Bracket Type: Press Fit 30