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 | 2.8mm x 10mm | 3mm x 10mm |
|---|---|---|
| Thickness | 2.8 mm | 3 mm |
| Inner diameter | 10 mm | 10 mm |
| Material | Aluminium | Aluminium |