Stan's NoTubes Arch MK4 Rim Gold durability and fit you can

durability and fit you can count on every single day

the Trauma Pak is compact

the nozzle will fit the mini pillow valve

•Moisture-wicking lining

Stan's NoTubes Arch MK4 Rim Gold durability and fit you canMountain bikes have changed in the decade since the original Arch rim helped introduce the world to tubeless technology. With a 28mm wide asymmetric rim shape and ultra strong 6069 alloy, today's Arch MK4 rim has evolved to match these more capable bikes. Through all the years of testing and refinement of this rim, one thing has never changed: versatility. Now more than ever, when you want a reliable rim that can handle every trail, the Arch MK4 is