The bicycle light frame is made of highquality plastic material, which is strong, durable and light.The light stand on the bicycle can provide a stable connection between the Front Lamp and the bicycle computer stand.The lamp holder on the bicycle is easy to install and disassemble, can be firmly fixed on the bracket, and is not easy to slide or shake.This adapter can be used to install for Bontrager Ion Prort.This bicycle light stand is a perfect accessory for bicycles, suitable for cycling.Colour: BlackMaterial: PlasticPackage Contents:1 * Bike Light HolderOnly the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.