A later model, the B-5, was equipped with both the Horst link and a four-bar active link suspension featuring up to 125 mm (5 inches) of travel on a bicycle weighing around 10.5 kg (23 pounds).
A later model, the B-5, was equipped with a revolutionary four-bar front suspension fork, as well as the Horst link in the rear. It featured up to 125 mm (5 inches) of travel on a bicycle weighing around 10.5 kg (23 pounds).