Description
Stan’s Flow MK4 LTD Rear Wheel is a 29″ wheel designed with a 12 x 148mm thru-axle and a 6-bolt disc brake interface. It features the Micro Spline cassette body for Shimano drivetrains. The wheel uses a low-profile 30mm internal width rim, optimized for 2.3-2.6″ tires and tubeless-ready setups.
This rear wheel combines the MK4 rim design with the durable E-Sync hub. It includes premium Sapim Race spokes and brass nipples laced to the E-Sync hub, which has chromoly steel axles, double row Enduro bearings, heat-treated steel ratchet rings, and a pawl system that reduces stress on the freehub and bearings, making it suitable for both traditional and e-bike use.
The rim is made from lightweight, durable 6069 aluminum with a welded joint and reinforced spoke bed. The BST Asymmetric design supports easy tubeless inflation and improves wheel strength and balance. The E-Sync hub offers fast 8.18 engagement with reinforced pawls, and the Enduro bearings provide a 47% higher torque capacity compared to Neo hubs.
The wheel comes with tubeless tape and a Presta valve included. It is finished in black and carries a 3-year rim warranty along with a 1-year crash replacement policy.
- 29″ rear wheel with 12 x 148mm thru axle and 6-bolt disc brake compatibility for MTB and e-bike use.
- Features Stan’s MK4 rim design with a low-profile 30mm internal width for optimized tire shape and traction.
- E-Sync hub includes chromoly steel axles, double-row Enduro bearings, and fast 8.18 engagement for reliable performance.
- Laced with 32 premium Sapim Race spokes and brass nipples to an extra-durable hub with heat-treated steel ratchet rings.
- Tubeless-ready alloy rim with welded joint, reinforced spoke bed, and includes tubeless tape and Presta valve.





