Bottom Bracket Set for 3 Piece Crank Chrome. Setup for vintage bicycles, Malvern Star, Dragsters, vintage racers, step through etc.
Hex rise on left cup designed for use with larger shifter sizes.
- Set of: 5 pcs
- Ball Retainer: 1/4 x 9
- Threaded OD Shell: 34.6mm
- Interface: 24 tpi
- Material: Steel
- Color: Chrome