14 LED Waterproof Bicycle Spoke Light - 30 Patterns
This 14 LED Spoke light is perfect for your bicycle. Using a AAA battery (not included), the light shows 30 different patterns (cycling every 4 seconds automatically).
Measuring approximately 7x4x2cm, the spoke light is lightweight, but is still IPX5 waterproof (6.3mm of spray - 12.5 litres per minute, for atleast 3 minutes) and is perfect for your bicycle.
Using an auto-sensing switch, light and movement sensor, it will only flash when it's dark, saving electric during the day.