Features
- 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
Technical Specs
Mountain Biking |
Rear 27.5 Boost Micro Spline: Rear Wheel Rear 27.5 Boost Shimano: Rear Wheel Front 27.5 Boost: Front Wheel Rear 29 (12X142) Shimano: Rear Wheel Rear 29 (12X142) XDR: Rear Wheel Rear 29 Boost Micro Spline: Rear Wheel Rear 29 Boost Shimano: Rear Wheel Rear 29 Boost XDR: Rear Wheel Front 29 Boost: Front Wheel |
Rear 27.5 Boost Micro Spline: Shimano Micro Spline Rear 27.5 Boost Shimano: Shimano Hyperglide (HG) Front 27.5 Boost: Not Applicable Rear 29 (12X142) Shimano: Shimano Hyperglide (HG) Rear 29 (12X142) XDR: SRAM XDR Rear 29 Boost Micro Spline: Shimano Micro Spline Rear 29 Boost Shimano: Shimano Hyperglide (HG) Rear 29 Boost XDR: SRAM XDR Front 29 Boost: Not Applicable |
Tubeless Ready |
6-bolt Disc |
Rear 27.5 Boost Micro Spline: Not Applicable Rear 27.5 Boost Shimano: Not Applicable Front 27.5 Boost: 15 x 110 mm Thru-Axle (Boost) Rear 29 (12X142) Shimano: Not Applicable Rear 29 (12X142) XDR: Not Applicable Rear 29 Boost Micro Spline: Not Applicable Rear 29 Boost Shimano: Not Applicable Rear 29 Boost XDR: Not Applicable Front 29 Boost: 15 x 110 mm Thru-Axle (Boost) |
Rear 27.5 Boost Micro Spline: Not Applicable Rear 27.5 Boost Shimano: Not Applicable Front 27.5 Boost: 32 Rear 29 (12X142) Shimano: Not Applicable Rear 29 (12X142) XDR: Not Applicable Rear 29 Boost Micro Spline: Not Applicable Rear 29 Boost Shimano: Not Applicable Rear 29 Boost XDR: Not Applicable Front 29 Boost: 32 |
Rear 27.5 Boost Micro Spline: 12 x 148 mm Thru-Axle (Boost) Rear 27.5 Boost Shimano: 12 x 148 mm Thru-Axle (Boost) Front 27.5 Boost: Not Applicable Rear 29 (12X142) Shimano: 12 x 142 mm Thru-Axle Rear 29 (12X142) XDR: 12 x 142 mm Thru-Axle Rear 29 Boost Micro Spline: 12 x 148 mm Thru-Axle (Boost) Rear 29 Boost Shimano: 12 x 148 mm Thru-Axle (Boost) Rear 29 Boost XDR: 12 x 148 mm Thru-Axle (Boost) Front 29 Boost: Not Applicable |
Rear 27.5 Boost Micro Spline: 32 Rear 27.5 Boost Shimano: 32 Front 27.5 Boost: Not Applicable Rear 29 (12X142) Shimano: 32 Rear 29 (12X142) XDR: 32 Rear 29 Boost Micro Spline: 32 Rear 29 Boost Shimano: 32 Rear 29 Boost XDR: 32 Front 29 Boost: Not Applicable |
Rear 27.5 Boost Micro Spline: 27.5 inches Rear 27.5 Boost Shimano: 27.5 inches Front 27.5 Boost: 27.5 inches Rear 29 (12X142) Shimano: 29 inches Rear 29 (12X142) XDR: 29 inches Rear 29 Boost Micro Spline: 29 inches Rear 29 Boost Shimano: 29 inches Rear 29 Boost XDR: 29 inches Front 29 Boost: 29 inches |
28 millimeters |
Yes |
Aluminum |
Rear 27.5 Boost Micro Spline: 925 grams Rear 27.5 Boost Shimano: 925 grams Front 27.5 Boost: 773 grams Rear 29 (12X142) Shimano: 967 grams Rear 29 (12X142) XDR: 967 grams Rear 29 Boost Micro Spline: 967 grams Rear 29 Boost Shimano: 967 grams Rear 29 Boost XDR: 967 grams Front 29 Boost: 815 grams |
Wheel, preinstalled tape for tubeless use; Presta valve |
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