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 # | 6013150004146 | 6013180004146 | CJP00000000004805003 | CJP00000000004905003 |
|---|---|---|---|---|
| Size | 15t, Direct mount | 18t, Direct mount | 20t, Direct mount | 22t, Direct mount |
| Teeth | 15t | 18t | 20t | 22t |
| BCD | Direct mount | Direct mount | Direct mount | Direct mount |
| Bolt pattern | Direct mount | Direct mount | Direct mount | Direct mount |
| Speed | 1 | 1 | 1 | 1 |
| Material | Steel | Steel | Steel | Steel |