AR40 - Rear / White / MS MFPN=631013A5V94 A slightly thicker tread improves

A slightly thicker tread improves the mileage of the tire

Features eight output modes and cutouts for side visibility

47 Color Black Bearing Type Sealed Cartridge Weight 420 Defined Color Black Spoke Interface J-Bend Hub Drilling 28 Hub/Brake Compatibility 6-Bolt Disc Axle Size 12 X 148Mm Brake Compatability 6-Bolt

Limited Edition includes silver rim

AR40 - Rear / White / MS MFPN=631013A5V94 A slightly thicker tread improvesThe 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 with 1515g Wheelset Weight Avg. (+ 3%), Inner Rim Width: 25mm, Aero optimized tire size: 27mm, Tested and qualified to