Stan's NoTubes Flow EX3 Wheelset
Wide-section enduro alloy wheels for demanding terrain
Specifications
- Wheel Size
- 27.5" / 29"
- Rim Inner Width
- 35mm
- Weight
- Front: ~880g, Rear: ~1060g
- Axle
- Front: 15x110mm Boost, Rear: 12x148mm Boost
- Spokes
- 32H
Overview
The Stan's NoTubes Flow EX3 is the wide-section enduro option in the Flow family, featuring a 35mm inner width for optimal fit of 2.4"–2.6" tires. Triple-butted rim construction keeps weight competitive while delivering the impact resistance needed in rocky, technical terrain. Laced to Stan's Aeris hubs with Boost axle compatibility.
Features
35mm inner width for wide-tire support
Triple-butted alloy rim construction
Stan's NoTubes tubeless-ready bead shelf
Stan's Aeris hubs
Designed for 2.4"–2.6" tire fitment
Enduro and downhill focused
Guides for setup
All guidesWheel Maintenance
Truing, spoke tension management, and hub service — keep your wheelset race-ready and fatigue-free.
Component Compatibility
Avoid expensive fit mistakes between forks, wheels, tires, and cockpit parts before you buy.
Tire Selection & Setup
Choosing the right tread, compound, and pressure for your terrain.
Tubeless Maintenance
Keeping your tubeless setup reliable and performing
Tire Inserts
When inserts help, what they cost in weight and feel, and how to choose the right level of support.
How we evaluate this component
Product cards, analysis notes, and setup guidance are grounded in public specifications, market positioning, compatibility, and the most likely real-world use cases on trail.
Read the full methodology