There are two different types of drive systems, one we call Direct Drive, the other BFR, which stands for Brake Freewheel Reverse.

The Direct Drive is especially suitable for the younger target group, so we apply it to go-karts intended for a younger target group, namely the Buzzy and the Reppy. This is a drive in which a chain connects the bottom bracket directly to the rear axle. This means that when the go-kart rides, the pedals always move with it and you can brake by holding the pedals still. This is a very easy way to learn to pedal as it is easy for children to understand. Therefore, it is also the ideal drive for small children.

With the BFR (Brake Freewheel Reverse), there is a unique and patented system between the chain and the rear axle, specially developed for our BERG go-karts. This system allows the user to pedal, keep the pedals stationary while riding, use a back-pedal brake and pedal backwards after the go-kart has slowed down. Only found on go-karts from BERG, this unique combination of features is ideal for fast forward pedalling, reverse pedalling and braking.