Fastest clamp innovative secure lock features ratchet action closing and push button release new clamp quickly gets bikes in and out of the stand has 360deg rotation and fits on different tube diameters narrow 325 jaws fit in tight spaces and 26 clamp opening accommodates recumbent and other large tubed frames true portability weighs only 13 lbs for compact travel and storage maximum stability stiff tripod design allows wrenching on flat or uneven surfaces stand holds up to 85