Stan’s NoTubes Flow MK4 rear wheel for mountain bikes—27.5-inch diameter, 12x148mm Boost axle, compatible with 6-bolt disc brakes and tubeless-ready setups.

Description

• 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
• Reinforced spoke bed, combined with the offset drilling of the asym design, builds into an incredibly durable wheel that brings added confidence to every ride.

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