Description
Surly Ultra New Rear Hub - Threaded x 120mm Rim Brake Fixed/Free Black 32H. Surly Ultra New Rear Hubs Non-Disc.Axle is quick release and bolt-on compatible 
Stainless 6mm bolts are included; quick release skewer is NOT included 
6061-T6 forged hub shell (same as the Surly New); 6901 bearings 
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 | 54 | 
| Skewer Included | No | 
| Rear Axle | 10x1 Threaded x 120mm | 
| Flange Diameter Right | 54 | 
| Cassette Body Type | Threaded Standard 1.37" x 24tpi | 
| Center to Flange Left | 31 | 
| Bearing Type | Sealed Cartridge | 
| Weight | 312 | 
| Center to Flange Right | 30 | 
| Spoke Interface | J-Bend | 
| Defined Color | Black | 
| Hub Drilling | 32 | 
| Hub/Brake Compatibility | Rim Brake | 


