New BV Double Leg Side Bicycle Aluminum Alloy Black Kick Stand Massload KA56-BK Back adjustable and foldable double leg kickstand is a sturdy way to prop the bike when not riding. The double kickstand protects bike chains from getting caught when lowering kickstand to the ground Adjustable height for bicycle sizes 24"-28". Patented design. For trekking, mountain, or city riding. Note: Not for use on E-Bikes.