- Sealed cartridge bearing
- High flange design
- 120mm rear spacing
- New lightweight design
- Hollow core and lightweight heat-treated axle
These track hubs by Origin8 are attractive, durable, and reasonably priced! The rear hubs have standard 120 mm spacing, with the option of fixed/fixed or fixed/free threading. Other features include high flanges with cut-outs and sealed cartridge bearings. These hubs come in a large variety of attractive colors.