Stan’s NoTubes ZTR Flow was designed for all mountain heavy-duty trail use as well as slalom, mountain cross and Super-D events. The Flow features an FEA optimized rim cross section for additional stiffness.
As with all ZTR rims, the Flow doesn’t have a bead hook, which lowers the sidewall of the rim by 2-3mm. With these short sidewalls, the tire should not hit the rim and pinch flat as often when tubes are used. This design will allow you to run lower pressures and use 4mm more of the tire than ever before.
The curve of the rim sidewall is the same shape as the bead of the tire, so they fit together like a ball and socket joint. This design will help reduce the strain on the tire bead while creating a tighter seal.
Additional information:
- Rim Width: 28mm
- Color: black, white
- Braking: Disc brake only
- ERD: 536mm (26”); 600mm (29er)
- Hole count: 32, 36 (black 29er only)
- Per rim