The Flow MK4 wheelset lets you do more. Corner harder, send it further, and carry more speed through any section of trail. Today’s Flow MK4 gives you the control you need to push boundaries.

• Low-profile 30mm internal width optimizes tire shape, traction, and control for 2.3-2.6″ tires
• 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 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
• Cassette Body Type: SRAM XDR
• Color: Black
• Defined Color: Black
• Hub/Brake Compatibility: 6-Bolt Disc
• ISO Diameter: 584 / 650b / 27.5″
• Rear Axle: 12mm Thru x 148mm
• Rim Width (Internal): 30
• Tire Type: Tubeless Ready
• Valve: Presta
• Wheel Size: 27.5″