Stan's Arch MK4 Rim - 29 Disc Black 28H MFPN=CR-SR323-32-0 Clearance for 40c tires

Clearance for 40c tires

Polymer is more durable and comfortable

Its sleek carbon frame

ZK - Next generation puncture protection material that is lighter more flexible and stronger than previous materials such as K2 – generally used as a breaker layer under the tread

Stan's Arch MK4 Rim - 29 Disc Black 28H MFPN=CR-SR323-32-0 Clearance for 40c tiresThe 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 better. Utilizing Stan's patented Bead Socket