Stan's Arch MK4 Rim - 27.5 Disc Black 32H keyword search-115015021180 the lightest

the lightest

Made from recycled yarns

Chain link storage compartment

while the medium-width fit and reflective graphics add functionality and subtle style

Stan's Arch MK4 Rim - 27.5 Disc Black 32H keyword search-115015021180 the lightestStans NoTubes Arch MK4 Rim 27. 5 Disc Black 32H. 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