Stan's Arch MK4 Rim - 29 Disc Black 28H Rise-+6 Deg fitting and coupling o-rings)

fitting and coupling o-rings)

Liner Construction

Best gliding properties

For all conditions as a top fluor-free speed layer

and acceleration

Stan's Arch MK4 Rim - 29 Disc Black 28H Rise-+6 Deg fitting and coupling o-rings)Stans NoTubes Arch MK4 Rim 29 Disc Black 28H. The Arch MK4 rim is light enough to take XC racing but was born from research and testing on the Enduro World Series circuit making it a great rim for anyone looking to improve both descending and climbing. Constructed of light and strong 6069 aluminum alloy with a reinforced spoke bed and 28mm internal width ideal for 2. 2 2. 5" tires the Arch MK4 can get you up the climbs easier and make the descent even