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.
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Features
- 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 WheelsTechnical Specs
| Best Use | Mountain Biking |
|---|---|
| Wheel Type | Rear 27.5 (12X157) XD: Rear Wheel |
| Freehub Standard | Rear 27.5 (12X157) XD: Shimano Micro Spline |
| Tire Type | Tubeless Ready |
| Hub Brake Design | 6-bolt Disc |
| Front Axle | Rear 27.5 (12X157) XD: Not Applicable |
| Front Spoke Count | Rear 27.5 (12X157) XD: Not Applicable |
| Rear Axle | Rear 27.5 (12X157) XD: 12 x 157 mm Thru-Axle |
| Rear Spoke Count | Rear 27.5 (12X157) XD: 28 |
| Wheel Size | Rear 27.5 (12X157) XD: 27.5 inches |
| Internal Rim Width | 32 millimeters |
| Tubeless Compatible | Yes |
| Rim Material | Aluminum |
| Weight | Rear 27.5 (12X157) XD: 1060 grams |
| Kit Includes | Rear 27.5 (12X157) XD: Factory-taped rear wheel， tubeless sealant， tubeless valves and alternate freehub body |
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