The Flow EX3 is the most reliable tubeless rim made for handling faster speeds on the most demanding trails. If you’re looking for the ultimate rim for Enduro and DH racing, something to handle the increased weight and added speed of an E-bike, or just want the most durable rim possible, this is it. The Flow EX3 combines the 29mm internal width and durable 6069 aluminum construction of the Flow MK3 with the incredibly strong triple cavity design of the classic Flow EX rim. The result is a new rim shape that perfectly balances radial compliance with lateral stiffness and sets an entirely new benchmark for durability and impact resistance.
- Patented low-profile tubeless rim design balances lateral stiffness with radial compliance
- Designed, tested, and raced to victories on the World Cup DH and Enduro World Series circuits
- Built to handle the added speeds and increased forces of today’s longer travel trail, enduro, DH, and E-bikes
- Tiebeam triple-cavity rim design resists damage and prevents air loss under impacts
- 29mm internal width optimized for 2.35” to 2.8” Trail, All-mountain, and DH tires
- Most trusted tubeless system for easy setup and low maintenance
- 6069 aluminum alloy is stronger than conventional 6061 alloys
- Bead Blasted “BBQ” finish for added durability
Specifications:
- Brake Track: None
- Color: Black
- Defined Color: Gray
- Designed for ebike: Yes
- Eyelets: None
- Hub Drilling: 32
- ISO Diameter: 584 / 650b / 27.5"
- Manufacturer Spec ERD (mm): 564
- Rim Center Offset (mm): 0
- Rim Depth (mm): 17.9
- Rim Joint: Welded
- Rim Material: Alloy
- Rim Width (External): 32.6
- Rim Width (Internal): 29
- Tire Type: Tubeless Ready
- Valve: Presta
- Valve Length: Short 32-40mm
- Weight: 580
- Wheel Size: 27.5"
