The Stan's Flow MK4 29" rim is a robust, tubeless-ready aluminum rim designed for trail, enduro, and DH riding, with an asymmetrical profile for optimal strength and balance.

 Product specifications
 Made of durable 6069 aluminum alloy with an internal width of 30mm and an external width of 33.6mm, a rim depth of 18.9mm, and a weight of approximately 521g for a 29" wheel. 600mm ERD with a 3mm offset, 32-hole spoke pattern, suitable for 2.3-2.6" tires (max pressure 2.7 bar for a 2.3" tire). The BST asymmetric design allows for easy tubeless setup with 33mm tape and a reinforced spoke bed for high pressures up to 130kgf.

 Benefits for wheel builders
 The Flow MK4 offers superior lateral stiffness and traction thanks to its low profile and asymmetrical shape, ideal for aggressive MTB use with EWS team input. A great balance of light weight and durability, with welded seams and reinforced construction for crashes and rough terrain. Perfect for custom wheel builds with standard J-bend spokes, a black finish, and a maximum system weight of 136 kg.