Shipping it from Germany and picking it up in Boston was a nightmare but definitely worth the effort. The training cart weighs about 150 lbs and is fully galvanized. The 4 wheels are equipped with mud tires, drum brakes in the front and separately operated hydraulic disk brakes in the rear. The bow brake features two triangular plates on top of which the whole cart can be lifted. The 4-wheel design and the low center of gravity allow to take tight corners at full speed.
Passengers can sit relatively comfortable in the removable front seat.
Tower and handle bar can be folded down to ease transportation. I do not necessarily recommend to buy the cart in Germany and ship it over here. But I hope that US equipment manufacturers will take a look at the design and eventually come up with a locally built, modern, safe and rugged training cart.