Surly Ultra New Disc Front 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
- Defined Color: Silver
- Color: Silver
- Flange Diameter, Right: 58
- Flange Diameter, Left: 58
- Weight: 280
- Hub Drilling: 36
- Front Axle: QR x 100mm
- Hub/Brake Compatibility: 6-Bolt Disc
- Center to Flange, Right: 32.2
- Center to Flange, Left: 22.8