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 Stan’s 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 29, 12 x 148mm, 6-Bolt, HG11 MTN, Black Hub/Brake Compatibility: 6-Bolt Disc Color: Black Wheel Size: 29" Cassette Body Type: Shimano/SRAM 11 Speed Road ISO Diameter: 622 / road / 29" Valve: Presta Rim Width (Internal): 30 Defined Color: Black Tire Type: Tubeless Ready Rear Axle: 12mm Thru x 148mm 27.5, 12 x 157mm, 6-Bolt, XDR, Black Hub/Brake Compatibility: 6-Bolt Disc Color: Black Wheel Size: 27.5" Cassette Body Type: SRAM XDR ISO Diameter: 584 / 650b / 27.5" Valve: Presta Rim Width (Internal): 30 Defined Color: Black Tire Type: Tubeless Ready Rear Axle: 12mm Thru x 157mm
