Stans ARCH MK4 6B 12x148 Wheelset

Handle every trail with confidence, versatility, and speed

Based on the legendary Flow rims that have won World Cup DH and Enduro World Series events. Patented Bead Socket Technology means easier tubeless inflation and more confidence on the trail. An emphasis on durability means a reinforced and eyeletted spoke bed, a quality sleeved joint, and 6061 alloy construction. A 30mm internal width makes the Flow S2 ideal for 2.3-2.6” tires

Arch MK4 Features :

• Arch MK4, 28/31.4mm internal/external width, disc specific aluminum asymmetric clincher rim features Bead Socket Technology (BST-Asymmetric), improves tire performance at equivalent pressures and allows fewer pinch flats
  
• Wide Right: Provides the optimal volume without distorting the tread pattern or the side knobs so that they are in the correct position for cornering. Proper tire profiles not only allow for optimal tire performance but also allows the tire to do its secondary job of protecting the rim as well as the tire sidewall
  
• Stan's M-Pulse hubs
  
• Sapim D-Light spokes
  
• Front and rear axle conversion kits sold separately
  
• Includes Stan's tubeless valves and Stan's yellow tubeless tape
  
• Optimal WideRight tire sizing up to 2.2"-2.5"
• Rim: Arch MK4 disc clincher
  
• Hub: Pulse IS disc
  
• Front Axle/Spacing: 15x110mm "Boost" Thru Axle
  
• Rear Axle/Spacing: choose; 12x142mm Thru Axle, 12x148mm "Boost" Thru Axle, or 12x157mm "Super Boost" Thru Axle
  
• Cassette/Driver: choose; Shimano HG, Shimano Micro Spline, or Sram XD/XDR
  
• Hole: 32h
  
• Spoke: 14/16/15g
  
• Nipple: alloy.
• Size: 29"