Bike Detachable Tail Light with Turn Signals Wireless Remote Control Helmets it can easily slide through

it can easily slide through a bike tube and carry without any effort

Applicable diameter: 66-75mm Bottles

Wick: 30*Yellow LED Light and 8*Red LED Light

Ideal water bottle holder for any bike

Bike Detachable Tail Light with Turn Signals Wireless Remote Control Helmets it can easily slide through[Description] Super Bright Turning Taillight: Composed of 38 bright lamp beads. The light is bright but not dazzling, providing excellent lighting to ensure the safety of long distance riding in rainy and foggy weather, making your night travel more convenient and enhancing the safety of night riding. Wireless Remote Control & 5 Lighting Modes: The 5 mode LED bicycle tail light is equipped with a wireless remote control, which can easily switch left