Stan's NoTubes Flow MK4 Rim
Thanks to a strong asymmetrical design, the Flow MK4 rim from Stan's NoTubes gives riders an uncanny feeling of control and airtight performance on the trail—even under hard cornering.
Earn 2x card rewards Instead of 5%, earn 10% in card rewards† on REI purchases—even sale items—with your REI Co-op® Mastercard® Sep 18–28. Terms apply. Learn more
- Durable yet lightweight alloy construction with a welded joint and reinforced spoke bed
- Low-profile 30 mm internal width optimizes tire shape, traction and control for 2.3–2.6 intires
- Bead Socket Technology ensures easy tubeless inflation and an exceptionally reliable airtight seal
- 3 mm offset; BST-asymmetrical shape improves spoke angle, allowing for a stronger overall wheel build
- Shape is designed to equalize resistance to dents and tire bead retention on both sides of the rim under extreme conditions
- Stan's NoTube offers a 3-year warranty with 1-year crash replacement for this rim
Imported.
View all Stan's NoTubes Bike Rims| Best Use | Mountain Biking |
|---|---|
| Tire Type | Tubeless Ready |
| Wheel Size | 26 IN X 32H: 26 inches 27.5 IN X 32H: 27.5 inches 29 IN X 32H: 29 inches |
| Spoke Hole Count | 26 IN X 32H: 32 27.5 IN X 32H: 32 29 IN X 32H: 32 |
| Internal Rim Width | 30 millimeters |
| External Rim Width | 33.6 millimeters |
| Effective Rim Diameter | 26 IN X 32H: 536 millimeters 27.5 IN X 32H: 561 millimeters 29 IN X 32H: 600 millimeters |
| Rim Depth | 18.9 millimeters |
| Brake Compatibility | Disc Brake |
| Rim Material | Aluminum |
| Rim Bead Type | Hooked |
| Rim Symmetry | Asymmetric (Offset) |
| Valve Type | Presta |
| Tubeless Compatible | Yes |
| Weight | 26 IN X 32H: 466 grams 27.5 IN X 32H: 487 grams 29 IN X 32H: 521 grams |
| Material(s) | 6069 aluminum alloy |
Be the first to write a review!
Adding a review will require a valid email for verification
Need help choosing gear?
This purchase pays for membership!
Buy a lifetime $30 membership and make a $50 purchase by Nov 12, 2026.*
$9
10% Reward*
on this and every eligible full-price item*
+
$30
Bonus Card*
valid for 30 days after joining*
=
$39
Value