This bolt can be used to mount a brake over your metal frame. Most metal frames use this type of axle. The 2 small screws can be screwed in this axle to mount the bridge of the brake.
This axle only fits on the outside wheels for the FRx FRj FRw and Seba E3 models
1 axle and 2 bolts in one set.
Additional information
| Bolt diameter | M5 |
| Bolt length | 6mm |
| Bolt type | Axels |
| Color | Black |
| Screw head | Inbus -- maat 4 |