BIKE RACK EXTENSION BAR - Quadratec’s bike frame adapter bar connects to your bicycle seat post and reaches across to the handlebar stem to provide a safe and secure top tube for hanging onto a bike rack carrier

ADJUSTABLE LENGTH - the telescoping design of the bike adapter bar accommodates most standard sized adult and kids bicycles and can be adjusted from 23.6 to 31.5 inches. It can support bikes weighing up to 33 lbs

QUICK-RELEASE BUTTONS - the bike beam bar is spring loaded and features quick-release buttons that provides an easy load and unload process that takes only seconds

BUILT TO LAST - the vinyl coated clamp on the bike crossbar adapter protects your bike from marring and scratching, and the bike cross bar adapter’s satin black powder coated finish ensures years of hassle free service

FITMENT NOTES - the bike buddy bar works on bikes with a seat post diameter of 1.185 or 30.1mm or less, but will not fit larger seat post sizes 30.8mm and 31.6mm