Strauss Bicycle LED Headlight with Horn and Bicycle Bottle Holder (Black) Bicycle light item type: bicycle headlight material: abs, function: lighting bicycle warning bell, light type: led quantities: 3pcs, brightness: 20lm Bicycle light Detachable and adjustable headlight bracket design convenient for installation suitable for most of bicycles Expanded size - this quick release bottle cage fits for most standard-sized water bottles. 2.5 inch - 3.3 inch bottle in diameter No tool needed - the clamp of the bottle cage is designed for easy to installation and remove, no tool needed Versatile and practical - this bottle cage is available for being fixed onto any bars, such as handlebar, down tube, fork, front pipe of bike