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 | 170mm, No ring | 175mm, No ring |
|---|---|---|
| Length | 170 mm | 175 mm |
| Teeth | No ring | No ring |
| Speed | No ring | No ring |
| BCD | 104 mm | 104 mm |
| Offset | Standard | Standard |
| Crank type | Mini-ISIS | Mini-ISIS |
| Threading | 9/16"(15 mm) | 9/16"(15 mm) |