Sun Ringle Duroc 40 Expert Rear Wheel - 29" 12 x 148mm 6-Bolt Micro Spline / XD Black. Duroc wheels feature a lightweight double-walled rim designed to support aggressive riding with high-volume and true plus-sized tires. SRX hubs are easily serviceable and offer 90 points of engagement.Includes everything you need to get riding both Shimano 11 and SRAM XD style freehub drivers tubeless tape pre-installed valve and sealant
SRX hubs use sealed cartridge bearings
- TECH SPECS
| Cassette Body Type | Shimano Micro Spline |
| Cassette Body Type | SRAM XD 11/12 Speed |
| Color | Black |
| Defined Color | Black |
| Designed for ebike | Yes |
| Hub/Brake Compatibility | 6-Bolt Disc |
| ISO Diameter | 622 / road / 29" |
| Rear Axle | 12mm Thru x 148mm |
| Rim Width (Internal) | 36 |
| Tire Type | Tubeless Ready |
| Valve | Presta |
| Wheel Size | 29" |