Alien LED Valve cap lights, Fits Schrader / AV valves as used with mountain bikes and some hybrids and Presta valves (with included blue adaptor) as used with road bikes.

Motion sensor, automatically starts flashing when cycle is in motion, so no need to turn on/off.

Included in this pack are a pair of valve cap LED lights with 2 presta valve adaptors and 6 batteries, 3 for each light.

Colour: Green

Please note that these are not to be used as a replacement for standard cycle lights, but as a safety enhancement.