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Blendr: Ultimate integration
Blendr is the ultimate integration system for clean and easy stem installation of lights, computers, and other accessories. Start with a Blendr stem, add the appropriate base and finish with a mount matched to your desired accessory.
All your favorites, all in one place
Get all your favorite apparel from over 80 of the world's best cycling brands delivered right to your doorstep or local Trek retailer when you shop our curated online collection. If you're not 100% satisfied, you can return your purchase within 30 days for a full refund.
Shop all gearBorn in a barn
Get an inside look at how the company got its' name, why it decided to start it's life in a barn, and more!
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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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Wondering how to properly fit that new helmet you just got? Need some tips on how to ride with your kids? How about ways to be more visible to cars? We've got that and a whole bunch more!
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Trek culture is who we are, what matters to us, and what we do as a brand. Take a look behind the scenes at Trek’s global headquarters.
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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, more inclusive, plus a whole lot more fun.
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Clean lines
Declutter your handlebars and make your bike look even better by integrating your electronics with Blendr. Blendr lets you seamlessly mount computers, lights, and phones to your bike with ease.
Compatibility
Not all Blendr bits are created equal. Click Learn more to view our compatibility chart and ensure you get the right parts for your bike.
30-Day Unconditional Guarantee
If for any reason you're not satisfied with a Bontrager or Trek aftermarket purchase, return the item, along with the original sales receipt to the original place of purchase within 30 days for an exchange or refund. Think of it as a 30-day test ride.
Learn more| Size | 17 deg. x 105mm | 17 deg. x 120mm | 17 deg. x 75mm | 17 deg. x 90mm | 7 deg. x 100mm | 7 deg. x 110mm | 7 deg. x 120mm | 7 deg. x 60mm | 7 deg. x 70mm | 7 deg. x 80mm | 7 deg. x 90mm |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Rise | 17 deg. | 17 deg. | 17 deg. | 17 deg. | 7 deg. | 7 deg. | 7 deg. | 7 deg. | 7 deg. | 7 deg. | 7 deg. |
| Length | 105mm | 120mm | 75mm | 90mm | 100mm | 110mm | 120mm | 60mm | 70mm | 80mm | 90mm |
| Steerer outer diameter | 28.6mm (1-1/8") | 28.6mm (1-1/8") | 28.6mm (1-1/8") | 28.6mm (1-1/8") | 28.6mm (1-1/8") | 28.6mm (1-1/8") | 28.6mm (1-1/8") | 28.6mm (1-1/8") | 28.6mm (1-1/8") | 28.6mm (1-1/8") | 28.6mm (1-1/8") |
| Clamp | 31.8mm | 31.8mm | 31.8mm | 31.8mm | 31.8mm | 31.8mm | 31.8mm | 31.8mm | 31.8mm | 31.8mm | 31.8mm |
| Type | Threadless | Threadless | Threadless | Threadless | Threadless | Threadless | Threadless | Threadless | Threadless | Threadless | Threadless |
| Accessory compatibility | Blendr | Blendr | Blendr | Blendr | Blendr | Blendr | Blendr | Blendr | Blendr | Blendr | Blendr |
| Material | Aluminum | Aluminum | Aluminum | Aluminum | Aluminum | Aluminum | Aluminum | Aluminum | Aluminum | Aluminum | Aluminum |
| Weight | 192g | 194g | 168g | 170g | 175g | 189g | 193g | 145g | 157g | 169g | 172g |