Truvativ bottom bracket Press-Fit 30 68/92 mm

SRAM BB30 bottom bracket PressFit

The BB30 bottom bracket - named after the required shaft diameter - allows for a narrower pedal spacing (Q-factor), increases heel clearance and improves bearing quality. In addition to the 30mm shaft, it requires an oversized bottom bracket mount with 68 or 73mm width and Pressfit bearings held in place by snap rings.

Features

• Narrow Q-factor
• Larger heel clearance
• Larger bearings for longer life
• ISO 4210 compliant, see the Declaration of Conformity for details.

Technologies

BB30 - In addition to huge weight savings, this bottom bracket means a narrower Q-factor, more knuckle clearance, increased durability and a stronger crank design.

Specifications

• Frame interface BB30
• Chainline n/a
• Shaft length n/a
• E-type front derailleur compatible n/a
• Interface BB30
• Bearing type standard
• Shaft diameter 30mm
• Bearing shell material Plastic, n/a