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!
| Manufacturer part # | 380-0563000050 |
|---|---|
| Size | Not applicable, 104mm |
| Teeth | Not applicable |
| BCD | 104 mm |
| Bolt pattern | Direct mount |
| Speed | 10/11/12 |
| Material | Aluminium |