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When choosing a large go-kart that suits you or your children, the drive system is one of the most important factors to consider. In addition to various theme packages and frame sizes, we offer different drive systems for XL and XXL go-karts, each with unique benefits and features. In this blog, we’ll help you make the right choice between the BFR, BFR-3, and E-BFR variants.
All large BERG go-karts are equipped with the smart BFR system: Brake, Freewheel, and Reverse. With this system, you can safely brake using the pedals, reverse immediately after stopping, and ride smoothly thanks to the freewheel function. Perfect for young children and families looking for a reliable, safe go-kart for everyday fun.
In addition to BFR, BERG offers a frame with BFR-3. The abbreviation for BFR remains the same, but now you get an extra feature: three gears! Three gears on your go-kart provide optimal comfort and allow you to reach your destination even faster.
Ideal for: children and adults who want to get more out of their go-kart experience, for example, if they plan to ride on varied terrain or take longer rides.
The E-BFR system is the ultimate electric frame for children aged 6 and up and adults! The harder you pedal, the more support the motor provides. With the extra-large XXL frame and adjustable seat positions, it is ideal for everyone. Equipped with a display (speed, distance, battery), a powerful 24V/240Wh battery, a 250W mid-motor, and a charger. Enjoy up to 6-8 hours of pedal assistance and comfort—perfect for families and longer adventures.
The E-BFR-3 frame takes pedal assistance to the next level with three gears. Shift effortlessly to start more quickly or climb hills with ease. Just like the E-BFR, the harder you pedal, the more the powerful 250W E-Motor helps you. Choose from four support levels: ECO, TOUR, SPORT, or TURBO. With its spacious frame and adjustable seat positions, this go-kart is suitable for both young and old, even taller adults. Perfect for families and adventurers looking to combine comfort and innovation.
