The AR40 is the latest addition to the Foundation lineup. Featuring an aerodynamically optimized 40mm rim depth front and rear with a 25mm internal rim width, the AR40 is designed to deliver ultimate versatility for the road ride and racer looking for performance on and off-road. 

• Ultimate versatility for the on and off-road rider
  
• 1515g Wheelset Weight Avg. (+/- 3%)
  
• Inner Rim Width: 25mm
  
• Aero optimized tire size: 27mm*
  
• Tested and qualified to ENVE's gravel standards
  
• For Use With Tubeless Tires Only

*Tire must be Tubeless and listed as "Approved/Recommended" on ENVE's Compatibility Page.

Build Spec

• Hub Offering
  • ENVE INNERDRIVE - Foundation
• Wheel Size
  • 700c
    
• Spacing
  • Front: 12x100 | Rear: 12x142
• Spokes
  • Sapim CX-Ray J-Bend
• Nipples
  • Alpina Nylock Brass
• Brake Type
  • Centerlock