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 Micro Spline
• Color: Black
• Defined Color: Black
• Hub/Brake Compatibility: 6-Bolt Disc
• ISO Diameter: 622 / road / 29″
• Rear Axle: 12mm Thru x 148mm
• Rim Width (Internal): 30
• Tire Type: Tubeless Ready
• Valve: Presta
• Wheel Size: 29″