Hambini Racing T47A T47-77 BBrighT-47 Bottom Bracket SRAM DUB Crankset (Cervelo, Factor, FELT)

Description

This bottom bracket is designed to interface a SRAM DUB Crankset with a bike frame that uses a T47A Bottom Bracket. This is often called threadfit, BBrighT-47 or T47A and is often found on Cervelo, Factor and Felt bikes.

• T47 Threaded. 47×1.0mm
• Drive side has a Left Hand Thread, Non Drive Side has a Right Handed Thread
• Designed for SRAM DUB AXS Cranksets
• The drive and non drive sides are aligned via an internal male/female sleeve
• Top of the range 6806 SKF/NTN/FAG/NSK bearings fitted as standard
• This bottom bracket has been designed to offer easy servicing, it is not a throw away item, it has been designed to allow easy changing of bearings which are a standard part
• Non contacting Seals
• Tool Requirements, these are shown on the drawing in the picture gallery
  • 52mm Outside Diameter
  • 12 Notches
  • 51.7mm PCD (Pitch Circle Diameter) R25.85mm
  • 3.5mm notch diameter
• A suitable tool is available here