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Race or Explore; You Decide
Preparation is key to a successful adventure into uncharted territories. Our experiences developing and riding the flagship G Series and M Series have created a quiver a performance enhancing features that have been incorporated into the AG25. The AG25 is designed to be your uncompromising companion when you unwittingly bite off more than you can chew.

  • Application: Gravel, Bikepacking
  • • Internal Rim Width: 25mm
  • • Tire Compatibility: 32mm or Larger
  • • Wheelset Weight: 1480g
  • • Crafted Carbon Laminate Tuned for Compliance
  • • Molded External Spoke Holes
  • • Wide Hookless Bead Anti Pinch Flat Technology
  • • Best In Class Impact Resistance
  • • Tubeless Optimized
  • Lifetime Incident Protection and 5 Year Factory Warranty
  • Handmade in Ogden, Utah

Looking for custom decals? Check out our decal builder to purchase colored and custom decals.


Features & Benefits
Tire Compatibility
What's Included


By using on board data acquisition equipment and aligning it with subjective test ride feedback, our laminate design team have refined the AG25 & AG28 to deliver a ride quality that is both responsive and compliant, supportive yet forgiving.

• Shallow rim depth of 21mm allows improves vertical compliance and vibration damping
• Rim cross-section and laminate optimized for responsive power transmission and cornering stability

External Molded Nipples

By employing ENVE’s patented molded spoke hole technology and configuring it for external nipples, you can rest assured that you’re riding a wheel that’s been built for reliability and serviceability when you need it most.

Wide Hookless Bead for Pinch Flat Resistance

The cringe-inducing impact between rock and rim is something we’ve all experienced when the desire to shred trail overwhelms our better judgement. Unless you’re running too much tire pressure, that impact will typically result in a pinch flatted tire.

The AG25 and AG28 feature our patent pending wide hookless bead technology which has proven to shrug off pinch flats to the tune of a 60% improvement over a traditionally more narrow hookless bead.


So, you’ve decided to descend that mountain bike trail on your gravel rig. Or maybe you didn’t have a choice, it was the only way to get from point A to point B. No worries, we encourage it. Which is why we’ve designed and tested the Foundation AG wheels using our proven M Series impact testing protocol. The result is a wheel that inspires confidence when you need it the most, even when you aren’t looking for it.


Wheel performance is only as good as the tires and setup you employ for your next adventure.

The AG25 and AG28 each feature an inner rim width optimized to accommodate the latest trends in high-volume tubeless tires.

AG25 = Inner Rim Width of 25mm | Minimum Recommended Tire Size of 32mm
AG28 = inner Rim Width of 28mm | Minimum Recommended Tire Size of 45mm

Check out our tire pressure guide to ensure you’re running your best tire pressure


Utilizing ENVE’s core hub technologies the Foundation Road Hub delivers a high performance, maintenance-free ride experience.

• Flange spacing and hub shell geometry designed to maximize performance metrics such as wheel and drive stiffness

• ID360 40t drive mechanism delivers efficient and responsive power transmission

• Maintenance free premium full contact sealed NTN steel bearings

• Perfect Preload ™


It’s no secret that we at ENVE are proud of our U.S. based manufacturing capabilities. Like all our rims, the Foundation Collection and its AG25 are handmade and assembled in our Ogden, Utah based, state-of-the-art carbon wheel manufacturing facility. The AG25 is covered under ENVE’s Lifetime Incident Protection program and 5 Year Factory Warranty.

To better serve you we’ve created a page to stay up to date with tire compatibility. See all compatible tire models here.

Tubeless Kit:
-2x valve stems
-1x roll of tape (good for taping 3 wheels)
-2x Pressure Relief Valve Stem Nuts

– Wheel Manual
-Wheelbuild Card

Product Specs

Clincher Front Rear Wheelset
Rim Weight 360g 360g 720g
ENVE Foundation Disc CL 676g 804g 1480g
ENVE i9 1-1 CL 692g 836g 1528g
Rim Specs Front Rear
Diameter 700c 700c
Depth 21mm 21mm
Internal Width 25mm 25mm
External Width 33.5mm 33.5mm
Hole Count 24 24
Effective Rim Diameter 597 597
Minimum Recommended Tire Size 32mm 32mm
Recommended Tire Sizes 36mm - 50mm 36mm - 50mm
Spoke Information* Front Length (NDS/DS) Rear Length (NDS/DS) Spoke Cross
ENVE Foundation Disc CL 290/292 290/288 2x
Industry Nine 1/1 290/292 292/288 2x
*This wheelset is built with Sapim CX Sprint spokes.


  1. Pregunta

    David Osgood

    I weigh 220lbs are the AG25s suitable for my weight and gravel use?

    (0) (0)

    ¿Algo está mal? Gracias por reportarlo. Si puede indicarnos el motivo…

    • ianmattesonphoto

      I weigh 225-235lbs and I’ve ridden almost every ENVE wheelset with no issues. The AG25’s are no different they are built to handle anything you can throw at it. I’ve been riding the G23 wheelset on everything from gravel, road to mountain bike trails without a single flat or issue. These wheels truly are built to last.

      (0) (0)

      ¿Algo está mal? Gracias por reportarlo. Si puede indicarnos el motivo…

  2. Pregunta


    Can the hub end caps be switched to accept Front 100 QR and Rear 135mm QR?

    (0) (0)

    ¿Algo está mal? Gracias por reportarlo. Si puede indicarnos el motivo…

    • Avatar

      Clay Ahlf

      Yes. The Foundation hubs are compatible with the same end caps as the ENVE Alloy hub. Reach out to customer service at to order the necessary end caps. They will help you get rolling!

      (0) (0)

      ¿Algo está mal? Gracias por reportarlo. Si puede indicarnos el motivo…

  3. Pregunta

    Maxence Nachury

    Is there any way to special order the AG25 rims in 28 h drilling?

    (0) (0)

    ¿Algo está mal? Gracias por reportarlo. Si puede indicarnos el motivo…

    • Avatar

      Clay Ahlf

      Unfortunately no. The spoke holes are molded with the rest of the rim and require specific tooling that do not accommodate a 28 hole pattern

      (0) (0)

      ¿Algo está mal? Gracias por reportarlo. Si puede indicarnos el motivo…




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Demo this Wheelset

Demo this Wheelset

Ride them and you'll know
Step 1
ENVE Customer Service will contact you to give a brief wheel specification consultation.
Step 2
ENVE will deliver your demo wheelset within 3 business days.
Step 3
Upon receipt you will have 14 days to demo your wheelset.
Step 4
Upon completion of 14 day demo period, repackage and return wheelset to ENVE using provided return shipping label.
Step 5
Purchase within 60 days and demo fee will be credited back to you.

Demo Start Date

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Demo Cost
  • Includes shipping to and from ENVE
  • Wheelset delivered complete & ready to ride
    (Includes: Installed Tires, Rotors, Cassete & Emergency Repair Kit)

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