Skip to content

Choose your

Sale color / Black
Select a color

Bontrager Pro Blendr Stem

Model 564744

$129.99 Comp. Value

Light and stiff alloy stem with Blendr accessory integration for road and mountain bikes.

In-store pickup
Sorry, this product is sold out. But Trek Customer Care can help you find another option! Get some guidance.

The smarter upgrade

The forged alloy construction of the Bontrager Pro Blendr Stem delivers stiffness without compromising its light weight or sleek looks. Easy integration of lights, a computer, and more with the Blendr integration system make this stem a perfect upgrade for any bike.

Product details

  1. Pro-level quality 31.8mm clamp diameter stem weighs less than many carbon stems
  2. 4-bolt dual band clamp securely holds handlebar
  3. Uses high-quality M5 corrosion-resistant faceplate bolts with 5.2Nm torque spec
  4. Included Blendr Pro base and Blendr XXX accessory mounts make it easy to integrate accessories
  5. Mounts intended for use with Ion and Trip, Garmin, GoPro and SRM accessories
  6. Approved for carbon bars and steerer tubes
  7. Safe installation requires 5mm spacer above and below stem
  8. Included Blendr accessories: Pro Mono Base, Trip Computer mount, and High Ion Light mount

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.

Watch video
All your favorites, all in one place

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 gear
Born in a barn

Born 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!

Read more
Go By Bike

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.

Read more
How-to content

How-to content

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!

Learn more
Culture

Culture

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.

Read more
Responsibility

Responsibility

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.

Read more