Enve AR40 Wheels – Aerodynamic Performance and On/Off-Road Versatility
The Enve AR40 wheels represent the latest evolution of the Foundation line, designed for road and gravel cyclists seeking high performance and maximum versatility. With a rim depth of 40 mm front and rear and an internal width of 25 mm, the AR40 offers the perfect balance of aerodynamics, lightness, and stability, optimized for 27 mm tubeless tires.
Key features
- Maximum versatility for road and off-road use
- Average wheelset weight: 1515 g (+/- 3%)
- Rim internal width: 25 mm
- Aerodynamically optimized tires: 27 mm*
- Tested and certified according to ENVE gravel standards
- For use with tubeless tires only
*Tires must be tubeless and listed on the ENVE Tire Compatibility page as “Approved/Recommended.”
Dimensions
| Specification |
Front |
Rear |
| ERD (Effective Rim Diameter) |
579 mm (+/-3 mm) |
579 mm (+/-3 mm) |
| Internal width |
25 mm |
25 mm |
| Sidewall width |
3.6 mm |
3.6 mm |
| Pinch Flat Technology |
Wide Hookless Bead |
Wide Hookless Bead |
| Spoke holes |
24h |
24h |
| Rim depth |
40 mm |
40 mm |
| Tubeless Tape Width |
29 mm |
29 mm |
| Tubeless valve length |
61 mm |
61 mm |
| Spoke tension |
120 kgf |
120 kgf |
| Brake type |
Centerlock |
Centerlock |
| Spacing |
Front: 12x100 |
Rear: 12x142 |
Weights
| Specification |
Front |
Rear |
| Rim weight |
425 g |
425 g |
| Wheel weight |
690 g |
825 g |
| Wheelset weight |
1515 g (includes tape and valves – HG Freehub) |
|
Aerodynamics – Wind Tunnel Tested
Aerodynamics is essential for road cyclists and triathletes: greater efficiency, better stability, and control in any wind condition. With over 15 years of experience in developing high-performance wheels, ENVE guarantees top-level aerodynamics.
The AR40 wheels have been tested in the Mercedes-Benz Formula One wind tunnel, delivering real, not theoretical, performance. ENVE tests the wheels mounted on the frame at speeds between 32 km/h and 48 km/h, ensuring reliable results in all riding conditions.
Tubeless Technology – More Speed, Fewer Punctures
Since 2016, ENVE has promoted the switch to tubeless for road cyclists thanks to benefits such as:
-
Lower Rolling Resistance: without an inner tube, the flexible tire adheres better to the ground.
-
Puncture Reduction: sealant eliminates almost all punctures caused by debris.
-
Optimal Pressure: sets the ideal pressure for comfort, traction, and efficiency.
The hookless rim design ensures secure and consistent mounting, compatible with tubeless tires over 28 mm.
Impact Protection and Reinforced Rims
-
Wide Hookless Bead: impact energy dissipation and reduced risk of punctures.
-
Molded Spoke Holes: spoke and valve holes molded without breaking carbon fibers, for lighter, stronger rims with optimal spoke tension.
INNERDRIVE™ hubs – Maximum Reliability
The INNERDRIVE™ technology ensures efficient transmission and long durability:
- 42 mm oversize ratchet system, 100% designed by ENVE
- Longer bearing life
- Reduced stress on the axle = less friction and long service life
- Perfect automatic preload
- Low maintenance and easy service
The Enve AR40 wheels are ideal for cyclists seeking performance, reliability, and advanced technology on road and gravel. Discover now how to improve your rides with the ENVE AR40 wheelset, designed for maximum performance and safety.
