Surly Ultra New Fixed/Freewheel Rear Hub Description:
The Surly Ultra New Fixed/Freewheel Rear Hub is constructed from 6061 aluminum alloy with mid-height flanges. The Ultra New Hub uses hollow axles paired with threaded fixing bolts, making the conversion to Quick Release quick and easy. It also uses non-adjustable 6901 model bearings so you can throw your wheel on, tighten the bolts, and start riding.
Note: Quick release skewer is not included
Features:
- Axle is quick release and bolt-on compatible
- Stainless 6mm bolts are included
- 6061-T6 forged hub shell
- 4130 Cromoly axle and stainless cones
- Axle/cone system uses a specific shouldered axle that allows the hubs to be completely adjustment-free and simple to service
- 6901 bearings
- Aaggressive knurling on cones and bolt caps for reduced slippage
Specifications:
- Position: Rear
- Brake Type: Rim Brake
- Axle Type: Bolt-On or Quick Release
- Hub Spacing: 10 x 120mm
- Spoke Count: 32H
- Spoke Type: J-Bend
- Left Side Flange Diameter: 54mm
- Right Side Flange Diameter: 54mm
- Left Side Center to Flange: 31mm
- Right Side Center to Flange: 30mm
- Bearing Type: Sealed Cartridge
- Color: Black
- Weight: 312g
This product was added to our catalog on January 29, 2024
