White Industries Freewheel Outer Gear - Single - 18T

The White Industries Freewheel Outer Gear is a genuine replacement part for rebuilding your White Industries freewheel. Designed for easy service and long-lasting perfomance, it's the perfect way to restore smooth, reliable engagement when it's time to refresh your drivetrain.

When we designed our freewheels we intentionally made them rebuildable rather than disposable. If you ride a lot, eventually you are going to need a new outer gear. We recommend replacing your chain (and probably your chainring too) when replacing your outer gear because worn out chains don't usually work well with new outer gears.

Specs:
- Made from electroless nickel-plated 8620 case-hardened steel
- Comes with an Enduro chromium steel bearing installed with snap ring
- Bearings are made from chromium steel, and use a special Mobil XHP222 extra high pressure grease
- It's a good idea to also purchase a new seal and O-ring when replacing your outer gear

Compatibility:
- If you are switching your outer gear from a 16T freewheel to any other size, you will also need to purchase the corresponding lockring for the other size you are switching to
- Suitable for use with 36 Point and 72 Point Engagement Driver systems
- 17T-22T single freewheels will work with 3/32" or 1/8" chains