Features:Are all suitable for quick dismantling for folding bike, road bikes and mountain bikes.Suitable for folding bike: driver, tap, front tube, front fork, upper tube, lower tube, seat tube, rear upper fork can be suspended.The fixed seat can be designed with 360 degree rotation and quick disassembly.All plastic steel material, toughness is super strong, under normal use will not break.The fixed seat can be separated from the kettle stand, and can be installed on the bottom of the ordinary kettle rack.It's easy to install for 10 seconds.Remove more quickly, remove the kettle rack from the bicycle at any time and avoid stealing.