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 # | 589898 | 589899 | NW46A-S13 |
|---|---|---|---|
| Size | 40t, 94mm | 46t, 94mm | 46t, 104mm |
| Teeth | 40t | 46t | 46t |
| BCD | 94 mm | 94 mm | 104 mm |
| Bolt pattern | 4-Bolt | 4-Bolt | 4-Bolt |
| Speed | 1 | 1 | 1 |
| Material | Steel | Steel | Steel |