Zadní ozubené kolo

The rear sprocket is an in-house Stark designed component with a groove that expels excess mud. The rear sprocket is made from 70-75 T6 aluminum and has been optimized thanks to computer simulation to be as small and compact as possible. The rear sprocket is integrated with Stark’s own hub design. Different sizes are available. The standard is 14/48. The rear sprocket can be enlarged to 49 tooth.