Stans No Tubes Arch MK4 Wheel Rear 27.5'' / 584 Holes: 32 12mm TA 148mm Disc IS 6-bolt Shimano Micro Spline

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 Asymmetric rim design allows for a stronger wheel while offering the easy inflation and Stan’s trademark unmatched airtight seal. 28mm internal width ideal for 2.2-2.5" tires Light and durable 6069 aluminum with welded joint and reinforced spoke bed