Rear Light H-Vision - Frog Bikes (Available in store collection only)**Available in store collection only. HERRMANS H VISION Battery rear LED light is durable and instantly noticeable, don't forget that visibility increases safety! Thanks to many assembly options the light will fit a number of bicycles types. The H VISION also fulfills a number of European road traffic regulations. Features Include: Operating Modes: On Off, On Off Auto Requires 2xAA batteries. Batteries Included Includes bracket