Look no further than the Flow EX3 rim for an alloy rim that can withstand the toughest abuse in downhill and EWS racing. Paired with Hope's Pro4 hubs for unrivalled performange and longeivity, you'll have a wheelset that keeps coming back for more and will dare you to discover your limits.

Each and every WBWO wheelset is individually crafted with precision in our purpose-built workshop right here in Rotorua, New Zealand, by specialist mechanics who have worked at the highest professional levels of the sport. Our wheels have proven themselves on home soil and internationally under the most demanding elite riders. We know that after your first spin on yours you won't want to ride anything else.

STAN'S FLOW EX3

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, or just the most durable rim possible, this is the one. Featuring a 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


• 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


• Bead Blasted “BBQ” finish for added durability 

SPECIFICATIONS

DIAMETER: 27.5", 29"
RIM DEPTH: 17.9mm
INNER RIM WIDTH: 29mm
HOLE COUNT: 32h/32h
HUB: Hope Pro4
SPOKES: Sapim Race DB
NIPPLES: Brass
DRIVETRAIN: XD, HG, MS
RECOMMENDED TIRE WIDTH: 2.35" - 2.8"