Free Standard Shipping     Canada Wide Over $150cad     Lower 48 Over $225usd

Slideshow Items

Stans NoTubes

Stans NoTubes Flow EX3 Wheel Rear

In store: Check availability

Available in store

Article number: 041848-03-275
SKU: DWE370006

The Flow EX3 craves high speeds and the most demanding trails and courses. With a proven pedigree in Enduro World Series and World Cup DH races, this is the most durable, high-performance wheel available | Large item shipping $30 CANADIAN, $37 USD


The Flow EX3 rim combines the 29mm internal width and durable 6069 aluminum construction with the incredibly strong Tiebeam triple cavity design of the classic Flow EX rim. The result is a rim shape that perfectly balances radial compliance with lateral stiffness and sets the benchmark for durability and impact resistance. The Flow EX3 rim’s Tiebeam inner bridge lets it withstand impacts that would deform most rims to the point of air loss and structural failure. Even if you use a tire insert, huge impacts can cause the sidewall of most rims to fold, causing air loss and eventual failure. But the Tiebeam brace and patented low sidewalls of the Flow EX3 resist this folding, maintaining air pressure and structural integrity.

The E-sync hub is built for strength and durability. Whether you're racing in wet conditions, attacking rock gardens, or putting down the climbing torque of an eBike, the Chromoly axle and double row Enduro bearings of the E-sync can take it. The 6066 alloy shell and heat-treated steel ratchet ring provide brute strength, but smart details like a pawl angle that removes stress from the bearings and a flange design that balances spoke tension make this hub even more durable. And with 8.18° engagement, the E-sync hub is as fast as it is strong.

Shop Stans NoTubes Flow EX3 Wheel Front



  • Rim: Flow EX3
  • Diameter: 27.5" // 29"
  • ERD: 564mm // 602mm
  • ETRTO: 584mm // 622mm
  • Internal Width: 29mm
  • Outer Width: 32.6mm
  • Rim Height: 17.9mm
  • Spokes Count: 32
  • Material: 6069 Aluminum Alloy
  • Tubeless Ready
  • Valve: Presta
  • Rim Weight: 580g (27.5") // 618g (29")


  • Hub: E-sync 6 Bolt
  • Axle Diameter: 12mm
  • Spacing: Boost 148mm // Superboost 157mm
  • Driver: HG // MS // XD-R
  • Spokes Count: 32

Additional Info

  • Spokes: Sapim D-Light 2.0/1.65/2.0mm
  • Nipples: Sapim Secure Lock Alloy
  • Wheel Weight: 1085g (27.5") // 1134g (29")

No reviews yet

Add yours

Keep in touch

Don’t worry, we won’t spam

Your cart — 0

You cart is currently empty


Please accept cookies to help us improve this website Is this OK? Yes No More on cookies »