Stan's NoTubes Flow MK4 Wheel
Corner harder, send it farther and carry more speed through any section of trail with the Stan's NoTubes Flow MK4 wheel. You'll have the control and confidence you need to push your limits.
- Low-profile 30 mm internal width optimizes tire shape, traction and control for 2.3 to 2.6 in. tires
- Durable 6069 aluminum rim has a welded joint and reinforced spoke bed
- BST-Asymmetric rim design combines easy tubeless inflation with a stronger, more balanced wheel build
- M-pulse, ultralow drag hubs provide less rolling resistance
- Enduro brand bearings, including a double-row freehub bearing tested to be far more durable than 2 individual separate bearings
- Traditional J-bend spokes and lacing are used for their proven strength, ride quality and serviceability
- Wheel includes preinstalled tape for tubeless use and Presta valves
Made in USA.
View all Stan's NoTubes Mountain Bike Wheels| Best Use | Mountain Biking |
|---|---|
| Wheel Type | Rear 27.5 Boost Shimano: Rear Wheel Front 27.5 Boost: Front Wheel Rear 29 (12X142) Shimano: Rear Wheel Rear 29 (12x157) Micro Spline: 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 |
| Freehub Standard | Rear 27.5 Boost Shimano: Shimano Hyperglide (HG) Front 27.5 Boost: Not Applicable Rear 29 (12X142) Shimano: Shimano Hyperglide (HG) Rear 29 (12x157) Micro Spline: Shimano Micro Spline 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 |
| Tire Type | Tubeless Ready |
| Hub Brake Design | 6-bolt Disc |
| Front Axle | 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 (12x157) Micro Spline: 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) |
| Front Spoke Count | Rear 27.5 Boost Shimano: Not Applicable Front 27.5 Boost: 32 Rear 29 (12X142) Shimano: Not Applicable Rear 29 (12x157) Micro Spline: 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 Axle | 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 (12x157) Micro Spline: 12 x 157 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 Spoke Count | Rear 27.5 Boost Shimano: 32 Front 27.5 Boost: Not Applicable Rear 29 (12X142) Shimano: 32 Rear 29 (12x157) Micro Spline: 32 Rear 29 Boost Micro Spline: 32 Rear 29 Boost Shimano: 32 Rear 29 Boost XDR: 32 Front 29 Boost: Not Applicable |
| Wheel Size | Rear 27.5 Boost Shimano: 27.5 inches Front 27.5 Boost: 27.5 inches Rear 29 (12X142) Shimano: 29 inches Rear 29 (12x157) Micro Spline: 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 |
| Internal Rim Width | 30 millimeters |
| Tubeless Compatible | Yes |
| Rim Material | Aluminum |
| Weight | Rear 27.5 Boost Shimano: 972 grams Front 27.5 Boost: 820 grams Rear 29 (12X142) Shimano: 972 grams Rear 29 (12x157) Micro Spline: 972 grams Rear 29 Boost Micro Spline: 972 grams Rear 29 Boost Shimano: 972 grams Rear 29 Boost XDR: 972 grams Front 29 Boost: 865 grams |
| Kit Includes | Wheel, preinstalled tape for tubeless use and Presta valves |