Fits most Pre-2007 Campagnolo Record & Chorus Double Cranksets, and current Token TK907 Carbon Cranksets.

TIRAMIC BEARING TECHNOLOGY, TBT: Features proprietary titanium coated bearing races and cones and ceramic balls.

Extremely stiff and lightweight

CNC machined hollow Cromoly Steel with 1.8° ISO square taper

2 piece high rolling sealed TIRAMIC bearings

Carbon body, anodized alloy cold forged cups with water seals

Chainline: 43.5mm/Double

High quality steel bolts: 8Mx20mm

Installation: Fitted with any ISIS or Shimano Octalink BB tool. Park Tool #BBT-2

Weight: 205 grams (Compare to Campagnolo Chorus at 220 grams)

More Information: Click chart below.

Square Taper Bottom Bracket Models

Click to enlarge