The Marchetti bicycle assembly airline is a hanging conveyor starting from 14 meters and is extendable with segments of 4 meters. Per 4 meters there are two bicycle assembly positions. There are two types of clamps; the standard and the versatile version. The standard clamp is with quick release and the special clamp allows the operator to easily turn the bike upside down without any intensive labour. This is useful when you have to assemble the ebike mid-motor or chain.