Tested in real-world racing and on downhill thrashings, the Sun Ringle Duroc SD37 Expert wheel is fast-rolling, impact-resistant and built to sustain years of abuse.
- Welded and eyeleted Duroc SD37 rims offer maximum impact resistance; 37 mm outer rim width and 32 mm inner width
- Welded seams for durability
- Tubeless ready; comes factory-taped with valves
- Built with cartridge-bearing Sun Ringle SRX hubs
Imported.
View all Sun Ringle Mountain Bike Wheels| Best Use | Mountain Biking |
|---|---|
| Wheel Type | Front 27.5 Boost: Front Wheel |
| Freehub Standard | Front 27.5 Boost: Not Applicable |
| Tire Type | Tubeless Ready |
| Hub Brake Design | 6-bolt Disc |
| Front Axle | Front 27.5 Boost: 15 x 110 mm Thru-Axle (Boost) |
| Front Spoke Count | Front 27.5 Boost: 28 |
| Rear Axle | Front 27.5 Boost: Not Applicable |
| Rear Spoke Count | Front 27.5 Boost: Not Applicable |
| Wheel Size | Front 27.5 Boost: 27.5 inches |
| Internal Rim Width | 32 millimeters |
| Tubeless Compatible | Yes |
| Rim Material | Aluminum |
| Weight | Front 27.5 Boost: 940 grams |
| Kit Includes | Front 27.5 Boost: Factory-taped front wheel, tubeless sealant and tubeless valve |