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, 40t | 175mm, 40t |
---|---|---|
Length | 170 mm | 175 mm |
Teeth | 40t | 40t |
Speed | 9/10/11 | 9/10/11 |
BCD | 110 mm | 110 mm |
Chainline | 48 mm | 48 mm |
Offset | Standard | Standard |
Crank type | Shimano Hollowtech II | Shimano Hollowtech II |
Threading | 9/16"(15 mm) | 9/16"(15 mm) |
Material | Aluminium | Aluminium |