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Surly Ultra New Rear Hub - Threaded x 135mm 6-Bolt Threaded Black 32H. Surly Ultra New Disc Rear Hubs.6061-T6 forged hub shell (same as the Surly New); 6901 bearings
Axle is quick release and bolt-on compatible
Stainless 6mm bolts are included; quick release skewer is NOT included
4130 CroMoly axle and stainless cones; agressive knurling on cones and bolt caps for reduced slippage
New axle/cone system uses uses a specific shouldered axle that allows the hubs to be completely adjustment free and simple to service
- TECH SPECS
| Color | Black |
| Flange Diameter Left | 58 |
| Skewer Included | No |
| Rear Axle | 10x1 Threaded x 135mm |
| Flange Diameter Right | 58 |
| Cassette Body Type | Threaded Standard 1.37" x 24tpi |
| Center to Flange Left | 34 |
| Bearing Type | Sealed Cartridge |
| Weight | 376 |
| Center to Flange Right | 38.5 |
| Spoke Interface | J-Bend |
| Defined Color | Black |
| Hub Drilling | 32 |
| Hub/Brake Compatibility | 6-Bolt Disc |
