Stan's Arch MK4 Rim - 29 Disc Black 28H

The Arch MK4 rim is light enough to take XC racing but was born from research and testing on the Enduro World Series circuit making it a great rim for anyone looking to improve both descending and climbing. Constructed of light and strong 6069 aluminum alloy with a reinforced spoke bed and 28mm internal width ideal for 2.2-2.5" tires the Arch MK4 can get you up the climbs easier and make the descent even better. Utilizing Stan's patented Bead Socket Technology combined with a stronger asymmetric design for balancing control and weight the Arch MK4 your best choice for all-around riding.

Versatile 28mm internal rim width optimized for 2.2-2.5” tires

Light and durable 6069 aluminum with welded joint and reinforced spoke bed

BST Asymmetric design combines Stan’s legendary easy tubeless inflation with a stronger more balanced wheel build

3-year rim warranty with 1-year crash replacement

Brake Compatibility	Disc Only
Rim Width (External)	31.4
Rim Width (Internal)	28
Brake Track	None
Manufacturer Spec ERD (mm)	600
Valve	Presta
Valve Length	Short 32-40mm
Color	Black
Weight	481
Wheel Size	29"
Defined Color	Gray
ISO Diameter	622 / Road / 29"
Eyelets	None
Hub Drilling	28
Rim Joint	Welded
Rim Depth (mm)	18.9
Rim Material	Alloy
Tire Type	Tubeless Ready
Rim Center Offset (mm)	2.5