BB30 for Ø24mm

The Hawk Racing™ adapter fits a BB30 frame and reduces the diameter to work with cranksets like Shimano Hollowtech II (Dura Ace, Ultegra, 105...), ROTOR Aldhu24 or Sram GXP (with our adapter kit)

BB30 standard was used by brands like Cannondale, Look, Time or Specialized in the 2000's & 2010's

Check your bottom bracket standard