Thirsty when you are out and about? During a ride on your BERG go-kart, a drink might be just what you need. From now on, you can quench your thirst on the go with the BERG Bottle + Holder. You simply attach the bottle holder onto the frame of your XL or XXL go-kart. The water bottle has a compact size and the bottle can be put in the dishwasher. Easy to keep clean.