Stans Rear wheel Arch MK4

Stan's Arch MK4 wheelset - Versatile tubeless performance for all trails

The Stan's Arch MK4 wheelset is the choice for cyclists who love to push their limits on all types of terrain. Perfect for all-mountain, Downcountry, and trail riding, these wheels excel in climbing, descending, and on technical trails. With an internal width of 28 mm and a lightweight, streamlined design, the Arch MK4 is built to confidently tackle demanding terrains. Its welded joint, reinforced spoke bed, and durable 6069 aluminum construction ensure lasting performance. Stan's patented Bead Socket technology provides reliable tubeless sealing, making setup and maintenance easy.

Its asymmetric design with offset spoke holes improves spoke angle and wheel strength without compromising tubeless performance. Built with traditional J-bend spokes for proven durability and easy maintenance, the wheelset uses the same spoke length at the front and rear, simplifying repairs. The M-pulse hubs, CNC machined by Project321, feature 6 pawls with neodymium magnets for quick engagement (1.66°), providing smooth rotation and exceptional power transfer. Compatible with Shimano Micro Spline, HG, or SRAM XDR freehubs, they are available in 6-bolt or Centerlock configurations. Equipped with Enduro bearings and 17 mm aluminum 7075 axles, these wheels are ready for tough outings. Fully tubeless-ready with pre-installed rim tape, the Arch MK4 is the ultimate choice for demanding riders, combining reliability, speed, and performance on all terrains.

Versatile tubeless wheel for all types of trail and enduro.

• Versatile tubeless wheelset designed for enduro, trail, and all-mountain riding, perfect for pushing your limits both uphill and downhill.
• Internal width of 28 mm with lightweight and durable 6069 aluminum rims, featuring welded seams and a reinforced spoke bed for reliable performance.
• Innovative BST-Asymmetric design to optimize spoke angle, strengthen the wheel, and ensure exceptional tubeless sealing thanks to Stan's Bead Socket technology.
• High-performance M-pulse hubs with 6 neodymium pawls, engagement at 1.66°, and easy maintenance with universal spoke length for both front and rear wheels.
• Compatible with Shimano Micro Spline, HG, or SRAM XDR freehubs, available in 6-bolt or Centerlock versions, ready for tubeless with rim tape already installed.