BV Adjustable Bicycle Bike Kickstand with Concealed Spring-Loaded Latch, for 24-29 Inch Bicycles Spring-loaded latch for adjusting the length of the kickstand, tool-less on-the-go adjustability Non-slip sole and wide reinforced plastic foot prevents slipping and sinking in mud Steel hexagonal bolt prevents the foot from sliding off the kickstand and deters vandals Any angle stance (great for balancing bikes on uneven ground) For bicycles 24"-29"