niggle
Senior Member
- Location
- Cornwall, near England
New Shimano BB-UN53 bottom bracket with 107mm axle, for BSA threaded bottom bracket shell 73mm wide ( as found commonly on MTBs). This has been installed in a frame and fitted with cranks, but found to be too short for the purpose and removed again without ever being used. Note all metal cups on this model. £10 posted to UK address
