Stan's Notubes Flow Mk4 27 5 Wheels All about the flow Stan's fan favorite Flow wheels are back and they're better than ever. The Flow MK4 wheels feature a 30mm internal rim width which perfectly accommodates and supports modern 2. 3-2. 6" tires. With the rims made of durable 6069 aluminum and featuring welded joints and reinforced spoke beds you'll have no problems with smashing through rock gardens to your heart's content. Of course, these Flow MK4 rims wouldn't be Stan's rims without their patented BST-Asymmetric design that makes the rims easy to set up tubeless and offers a reliable tubeless seal. At the heart of the Flow MK4 wheels are the all-new M-pulse hubs. These incredible hubs utilize Project321's unique engagement system which utilizes Neodymium magnets to eliminate friction while coasting. With 1. 66-degrees of rapid engagement it's easy to jump from the startline and climb up technical trails. Stan's has a history of focusing making their components easy to service and maintain. The use of standard J-bend Sapim spokes and Enduro bearings keeps things simple and makes it easy to keep the Flow MK4 wheels running smooth for years to come. Features6069 aluminum rims are designed to handle anything you throw at them30mm internal rim supports modern 2. 3-2. 6" tires BST-Asymmetric design makes tubeless setup a breeze All-new M-pulse hubs feature a rapid 1. 66-degree engagement angle Enduro bearings and J-bend Sapim spokes for easy serviceability SPECIFICATIONSWheel Size27. 5"Material6069 Alloy Outer Width33. 6mm Inner Width30. 0mm Rim Height18. 9mm Spoke Drilling32h Valve Type Presta Tubeless Yes Tire Type Clincher Brake Compatibility Disc (6-Bolt)Engagement Degree1. 66-degree Engagement Upgrade Available No Front Axle15x110mm Boost Rear Axle12x148mm Boost, 12x157mm Super Boost Intended Use All-Mountain, Enduro, Gravity Approximate Weight820g (Front), 972g (Rear) | Stan's No Tubes | Flow Mk4 27. 5" Wheel Front, , 15X110Mm | Aluminum
