Internally sprung kickstand made from lightweight, fiberglass reinforced composite plasticsStable large contact surface is perfect for larger bikes and E-bikesThe leg length can be adjusted in 6mm increments without tools, up to a maximum of 42mmCompatible with 26` to 29` wheels sizes and available in 18mm and 40mm direct mount options18mm Direct Mount26` - 29`AdjustableAlloy/CompositeBlack