The Bike-It LED Runner-One Indicators have a small, stylish design which features bright LEDs for improved visibility and brightness.Single 'runner' layout of 4 ultra-bright amber LEDsUnique translucent lens surround captures emitted light for increased visibilityE-marked for use on the UK roadsThe Bike-It LED Runner-One Indicators have a single 'runner' layout of 4 ultra-bright amber LEDs, and there is also a unique translucent lens surround captures emitted light for increased visibility. These Indicators are E-marked for use on the UK roads.Please note - LED indicators work to a lower wattage than standard bulb-type indicators. To avoid rapid flashing it may be necessary to replace the existing relay with a specially designed LED relay with the correct wattage.Supplied as a PAIR.