Uberbike Stainless Steel External Bottom Bracket 68/73mm - Black

Features

• Lighweight CNC machined alloy cups (BC 1.37") with replaceable bearings, anodised finish with laser engraved logo, supplied with matching alloy spacers.
  
  
• Advanced  bottom bracket design, lengthened space between bearings, enhances stability under pedalling load.
  
  
• Composite centre tube double O-ring sealed, external custom lipped outer seals.
  
  
• Uberbike stainless steel bearings offer a high standard of rotating performance.
  
  
• Compatible with Shimano Hollowtech II, Raceface X-Type external bottom bracket systems. 68/73mm shell width.
  
  
• Weight -Only 96g. 17g lighter than the high end competition.