Pitbike crown steel 420 choose type

Choose from the drop down the different crowns according to the number of teeth you are looking for.
The teeth will mark the transmission ratio that you will apply to the engine to transmit the power and revolutions to the asphalt.
A good adjustment of this transmission ratio will make the difference in acceleration, top speed, etc ... you have to find the right point for your weight, way of driving or circuit in which you ride.
Parts recommended for maintenance and regular replacement of parts in the maintenance checks of your Pitbike.
Material with all the quality guarantees to replace original parts.

Measurements:
Inner hole Hub 75,54
Centre hole centre: 91