Current stock:
0
Designed with input from Enduro World Series teams, the new Arch MK4 features a 28mm wide internal rim profile optimized for use with 2.2"-2.5" tires. The Stan's Arch MK4 uses an asymmetric cross section to help balance spoke tension while staying true to it's original design intent for general purpose trail use with minimal weight.
This rim is fully tubeless compatible when used with Stan's Tubeless Rim Tape and a Wheelbuilder Tubeless Valve Stem.
Checkout our Custom Stan's MTB wheel page to configure your personalized set of Stan's wheels.
Rim Specifications:
- Size: 26" (Special Order), 27.5" (650b), 29er
- Weight: 431g (26”) / 451g (27.5") / 481g (29")
- Hole count: 28, 32
- Internal/External width: 28/31.4mm
- Tubeless compatible
- Rim depth: 18.9mm
- Valve: 35mm presta
- Rim material: Aluminum 6069 alloy
- Color: black
- ERD: 536mm, 2.5mm Offset mm (26”) / 561mm, 2.5mm Offset mm (27.5") / 600mm, 2.5mm Offset (29")
- Max pressure: 2.2" tire @ 41psi, 2.5" tire @ 35psi
| Rim Description | Material | Rim Width Internal/External | Rim Profile Height | Hole Count | Weight (Size) | Tire Size Range | Application |
| Crest MK4 | Aluminum | 25mm / 28.4mm | 18mm | 28H, 32H | 357g (26") / 374g (27.5") / 399g (29") | 40mm - 2.3" | Cross Country, Gravel |
| Arch MK4 | Aluminum | 28mm / 31.4mm | 18.9mm | 28H, 32H | 431g (26”) / 451g (27.5") / 481g (29") | 2.2" - 2.5" | Cross Country, Trail |
| Flow EX3 | Aluminum | 29mm / 32.6mm | 17.9mm | 32H | 580g (27.5") / 618g (29") | 2.3' - 2.6" | Enduro, DH-Freeride |
| Flow MK4 | Aluminum | 30mm / 33.6mm | 18.9mm | 32H | 466g (26") / 487g (27.5") / 521g (29") | 2.3" - 2.6" | Trail, Enduro, DH-Freeride |
Inventory Note: We stock a variety of Stan's rims, however our inventory fluctuates daily. We may need to order rims with an average lead time of 7-10 business days. If your order is time sensitive we encourage you to contact us for up to the minute product availability and shipping lead times.
The Arch MK3 is a wider, stronger, and stiffer version of the ZTR Crest rim. The use of 6069 alloy kept overall rim weight down despite the width growing by 24%. An entirely new rim profile adds strength and helps eliminate tire pinch flats
reduce the strain on the tire bead while creating a tighter seal.
