Compatible only with Record or Chorus square taper cranks. Features three cartridge bearings and a chromoly steel spindle.
- 3 sealed cartridge bearings, 2 on the drive side, 1 on the non-drive side
- Removable cups are machined from 7000 series aluminum
- Unique taper is not compatible with Shimano
- Weight: 220 grams
|102mm / English / Square Taper / 68mm||08032484330207||BB99-CH02BC||210000014829|
|102mm / Italian / Square Taper / 70mm||08032484330214||BB99-CH02IT|