Atomic BZ5 Belt Drive 4WD Chassis Kit (No electronics) Atomic is always aiming to provide racers top level competition machine and we have been working hard after BZ3 released. After years of experience and listening to racers opinion around the world; We now fully re-design our winning belt drive 4wd chassis and introduce the new BZ5.What is new in BZ5:- All New bulkheads and motor mount- Longer front Arms and new knuckles: Increasing stability also more mid corner steering.
