Stans NoTubes Arch MK3 29" Boost 12x148mm Shimano Rear Wheel

Ultimate All Mountain Wheel
Stan's New Arch MK3 wheel is the ultimate all mountain wheel to add to your collection. This new wheel offers you superior performance while maintaining a high quality light weight wheel without compromising in strength.

Perfect Balance of Strength and Weight
The perfect balance of strength and weight, 24% wider than the Arch EX for improved stability with larger tires. Same light weight technology as the Arch EXLow-profile shape rolls faster, lasts longer, and helps stop tire pinch flats

Stiffer Stronger and Improved
25% stiffer and stronger for improved handling. Lighter and more durable rim shape and alloy. Most trusted tubeless system for easy setup and low maintenance. WideRight optimized for 2.25"-2.50" Trail tires

Enduro and All Mountain Choice
Designed with input from our Enduro World Series teams, the new Arch MK3 is ready to own every trail. WideRight optimized for maximum stability with 2.25" to 2.5" tires, we expanded the internal width out to 26mm while keeping the rim incredibly light. The 27.5" Arch MK3 weighs only 425g. A new proprietary alloy and stronger, low-profile rim shape means the new Arch MK3 is built to last. Featuring Bead Socket Technology, the new Arch MK3 also offers the unmatched traction, control, and reliability only found on genuine Stan's NoTubes rims.