Stan's No Tubes Stans Arch MK4 Rim - 26 Disc Black 32H

Discover the Stans NoTubes Arch MK4 Rim - 26 Disc Black 32H, engineered to elevate your mountain biking experience. Designed with input from Enduro World Series testing, this rim strikes the perfect balance between lightweight performance and rugged durability, making it ideal for both aggressive climbing and confident descending. Crafted from premium 6069 aluminum alloy, the Arch MK4 offers exceptional strength while remaining remarkably light, enhancing your ride efficiency and control on any trail.

• Optimized 28mm internal rim width perfectly matches 2.2-2.5” tires for improved traction and stability
• Durable 6069 aluminum construction with a reinforced spoke bed and welded joint ensures long-lasting reliability
• Innovative Bead Socket Technology (BST) paired with an asymmetric design delivers easier tubeless setup and a stronger, more balanced wheel build
• Backed by a 3-year rim warranty and a 1-year crash replacement program for peace of mind

Whether you're tackling steep climbs or technical descents, the Arch MK4 rim enhances your bike’s handling and responsiveness. Its 28mm internal width supports wider tires that provide superior grip and cushioning, while the asymmetric rim offset improves spoke tension balance for increased wheel strength. The tubeless-ready design combined with Stans’ patented BST makes tire installation and maintenance hassle-free, reducing the risk of pinch flats and enabling lower tire pressures for better trail compliance. Invest in the Arch MK4 to experience a rim that adapts seamlessly to diverse terrain and riding styles, helping you push your limits with confidence.