100% Brand New & High Quality

1.Driving wheel – caterpillar tooth coupling dynamic system and transmission system directly

2.Idler – another one of the typical structure of caterpillar vehicles structure

3.Bearing – 16 pieces of steel bearings

4.Motor driver – strong anti-interference, good heat dissipation

5.Interface – standard 2.54 row needle, dupont line joining together directly

6.Brace – adjust at will, and wide applicability

7.Connecting rod – adjust body width

8.Test – through a variety of professional test