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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!
Go By Bike
Planet Earth is our home and our responsibility – we must do our part to preserve it. Learn how you can join the #GoByBike movement and help make a difference in the future of our planet and all who call it home.
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There's a lot more to Trek than making the world's best bikes and cycling gear. Learn more about everything Trek is doing to make the cycling space safer and more inclusive, plus a whole lot more fun.
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Shimano Ultegra
Ultegra R8000 series, a direct trickle down from Shimano’s pinnacle Dura-Ace groupset, is pro-proven and designed for all-day riding comfort. Ride longer with superior ergonomics, advanced disc brake control in all conditions and epic battery life.
| Manufacturer part # | ICSR800011128 | ICSR800011132 |
|---|---|---|
| Teeth | 11-28t | 11-32t |
| Speed | 11 | 11 |
| Mount type | Shimano | Shimano |