Bottom Bracket Sleeves

Product Details

These sleeves are designed to fit either our T47 internal and external bottom brackets, or our BSA Square Taper bottom brackets.  Neither are designed for our external threaded BSA bottom brackets.   They protect your crank spindle from internally routed cables, wires, or hydraulic lines, and prevent debris from getting to the insides of the bottom bracket bearings.

Specs

• 6061-T6 aluminum
• Anodized black and laser engraved
• T47 sleeve outside diameter is 34.65mm
• Square Taper BSA sleeve outside diameter is 32.8mm
• 2 piece design that "slides" in the middle to adjust for BB shell width
• Each side of the sleeve "plugs" into the bottom bracket cup with an O-ring interface/seal

Compatibility

• T47 version is compatible with White Industries internal and external T47 bottom brackets
  • 68mm and 73mm BB shells
  • 86mm and 92mm BB shells
• Square Taper BSA version is compatible with White Industries BSA Square Taper bottom brackets
  • 68mm and 73mm BB shells
• Neither version is compatible with other bottom bracket brands

What's in the Box

• Left and right sleeve sections with O-rings installed