Full range of replacement top quality bicycle ball bearings.
Case hardened
Tested and approved to grade 1000 performance
Also used in top end original equipment applications
British made ball bearings quality assured specification
5/16 ball bearings - 20 bags x 36 balls
1/8 ball bearings - 20 bags x 72 balls
5/32 ball bearings - 20 bags x 54 balls
3/16 ball bearings - 20 bags x 36 balls
7/32 ball bearings - 20 bags x 24 balls
1/4 ball bearings - 20 bags x 24 balls