steel ball retainer/ring for bicycle
steel ball retainer/ring for bicycle 1.material:IAISI1015 2.Hardness:HRC58-62 3,steel ball grade:G100-G1000 4,it is good us
1/4" Series steel ball retainer with chrome steel ball
size | 1/4“×6 |
| size | 1/4”×7 for front and rear hub |
| size | 1/4”×9 for BB cups |
| size | 1/4“×11 for rear coaster brake |
7/32" Series steel ball retainer with chrome steel ball
| size | 7/32" × 8 |
| size | 7/32" × 10 |
3/16" Series steel ball retainer with chrome steel ball
| size | 3/16" × 7 for front and rear brake |
| size | 3/16" × 9 |
5/32" Series steel ball retainer with chrome steel ball
| size | 5/32" ×16 for head parts(fork fittings) |
5/16" Series steel ball retainer with chrome steel ball
| size 5/16" × 7 for opc BB cups |
| size 5/16" × 9 for opc BB cups |
5/16" × 9 for opc BB cups
steel ball retainer/ring for bicycle
