The Arch MK4 is the wheelset a lot of us here at Stans choose to ride. All-mountain, Downcountry, Traildurowhatever theyre calling it this week, when you like pushing your limits on climbs, descents, and every kind of trail, this is your wheelset.

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 Stans legendary easy tubeless inflation with a stronger, more balanced wheel build

M-pulse ultra-low drag magnetic pawl adjustable hubs with 1.66 engagement

Enduro bearings with double-row freehub bearing

Matched wheelsets use traditional J-bend lacing and share a single spoke length for easy serviceability