With a lightweight, low-profile design and 28 mm internal width, the limit-pushing Arch MK4 wheel from Stan's NoTubes isn't afraid to climb and is a monster on the descent—on any kind of trail.
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- With a welded seam, reinforced spoke bed and durable 6069 aluminum construction, the Arch MK4 rim gives you the confidence to ride everything
- Light and durable 6069 aluminum rim with welded joint and reinforced spoke bed
- Versatile 28 mm internal rim width is optimized for 2.2–2.5 in. tires
- BST-asymmetric rim design combines easy tubeless inflation with a stronger, more balanced wheel build
- M-pulse, ultralow drag hubs deliver less rolling resistance
- Enduro brand bearings, including a double-row freehub bearing tested to be more durable than 2 individual, separate bearings
- Traditional J-bend spokes and lacing provide strength, ride quality and serviceability
- Includes preinstalled tape for tubeless use
- Includes Presta valve
Made in USA.
View all Stan's NoTubes Mountain Bike Wheels| Best Use | Mountain Biking |
|---|---|
| Wheel Type | Rear 29 (12X142) Shimano: Rear Wheel Rear 29 (12X142) XDR: Rear Wheel |
| Freehub Standard | Rear 29 (12X142) Shimano: Shimano Hyperglide (HG) Rear 29 (12X142) XDR: SRAM XDR |
| Tire Type | Tubeless Ready |
| Hub Brake Design | 6-bolt Disc |
| Front Axle | Rear 29 (12X142) Shimano: Not Applicable Rear 29 (12X142) XDR: Not Applicable |
| Front Spoke Count | Rear 29 (12X142) Shimano: Not Applicable Rear 29 (12X142) XDR: Not Applicable |
| Rear Axle | Rear 29 (12X142) Shimano: 12 x 142 mm Thru-Axle Rear 29 (12X142) XDR: 12 x 142 mm Thru-Axle |
| Rear Spoke Count | Rear 29 (12X142) Shimano: 32 Rear 29 (12X142) XDR: 32 |
| Wheel Size | Rear 29 (12X142) Shimano: 29 inches Rear 29 (12X142) XDR: 29 inches |
| Internal Rim Width | 28 millimeters |
| Tubeless Compatible | Yes |
| Rim Material | Aluminum |
| Weight | Rear 29 (12X142) Shimano: 967 grams Rear 29 (12X142) XDR: 967 grams |
| Kit Includes | Wheel, preinstalled tape for tubeless use; Presta valve |