30 Day Unconditional Guarantee
For Trek, Bontrager and Electra products, if for some reason you're not 100% happy with your purchase, you can return it within 30 days for a refund - no questions asked!
| Size | M8 x 36mm | M8 x 40mm | M8 x 48mm | M8 x 54mm | M8 x 64mm | M10 x 64mm |
|---|---|---|---|---|---|---|
| Thread pitch | 1.25 | 1.28 | 1.25 | 1.25 | 1.25 | 1 |
| Head type | Button | Button | Low | Low | Low | Socket |
| Drive type | Hex Socket | Hex Socket | Hex Socket | Hex Socket | Hex Socket | Hex Socket |
| Coating type | Anodised | Anodised | Anodised | Anodised | Anodised | Anodised |
| Material | Aluminium | Aluminium | Aluminium | Aluminium | Aluminium | Aluminium |