Stan's Flow EX3 Rear Wheel

The Flow EX3 craves high speeds and the most demanding trails and courses. It's designed with increased stiffness without compromising its ride quality and ability to absorb impacts.

Rim Durability - rim has internal reinforcements and thicker walls vs. the Flow MK3 and is built to take more abuse

Hub Durability - steel axle triple freehub bearings and reliable engagement

Bead Socket Technology (BST) is a patented rim shape that creates an advanced airtight system for tubeless bicycle rims and tires making an easier to use safer and more secure interface between the rim and tire

Flow EX3 wheels include pre-installed tape for tubeless use and presta valves

The rim's Tiebeam brace and patented low sidewalls of the Flow EX3 resist dents and air loss during impacts

The E-sync hub is built for strength and durability with chromoly axle double row Enduro bearings 6066 alloy shell and heat-treated steel ratchet ring

Bead Blasted “BBQ” finish for added durability

Cassette Body Type	Shimano HG 11/12-Speed Road, Shimano Micro Spline, SRAM XDR
Color	Black
Defined Color	Black
Hub/Brake Compatibility	6-Bolt Disc
ISO Diameter	584 / 650b / 27.5", 622 / Road / 29"
Rear Axle	12mm Thru x 148mm, 12mm Thru x 157mm
Rim Width (Internal)	30
Tire Type	Tubeless Ready
Valve	Presta
Wheel Size	27.5", 29"