TrackHead Star nut Extender.
Star nut extender for GPS for bike is used to adjust the head set in bikes. However, TrackHead has own fitting mechanism; therefore, it is not necessary to use TrackHead extender. You can find more information on our FAQ page and installation .
IMPORTANT! TrackHead extender is just an adjustment tool for head set. After adjusting your bike head set, extender has to be removed. DO NOT USE extender while riding your bike!
material: PTEG , Stainless steel
- Long nut
- Plastics washer
- Bottom nut