Stan's No Tubes Arch MK4 Rear Wheel - 27.5, 12 x 142mm, 6-Bolt, XDR

The Arch MK4 wheelset is versatile and perfect for All-mountain, Downcountry, and Trailduro riders. Whether you're going up, down, or exploring new trails, this aluminum wheelset has you covered. With its durable design and control, the Arch MK4 is the top choice for riders looking to push their limits.

Features:

• Versatile 28mm internal rim width optimized for 2.2-2.5” tires
• Light and durable 6069 aluminum with welded joint and reinforced spoke bed
• BST-Asymmetric design combines Stan’s legendary easy tubeless inflation with a stronger, more balanced wheel build
• M-pulse ultra-low drag magnetic pawl adjustable hubs with 1.66 deg engagement
• Enduro bearings with double-row freehub bearing
• Matched wheelsets use traditional J-bend lacing and share a single spoke length for easy serviceability
• Includes tubeless tape and presta valves

Specifications:

• Hub/Brake Compatibility: 6-Bolt Disc
• Color: Black
• Wheel Size: 27.5"
• Cassette Body Type: SRAM XDR
• ISO Diameter: 584 / 650b / 27.5"
• Rear Axle: 12mm Thru x 142mm
• Valve: Presta
• Rim Width (Internal): 28
• Defined Color: Black
• Tire Type: Tubeless Ready