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. 

FEATURES:

• 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

SPECS:

• Spokes: Sapim CX-Ray J-Bend
• Hub: ENVE INNERDRIVE - Foundation    ENVE INNERDRIVE - Foundation
• Hub Spacing: Front: 12x100 | Rear: 12x142
• Nipples: Alpina Nylock Brass
• Spoke Tension: 120kgf
• Brake Type: Centerlock