The cateye tl ld610 5 led rear light is the most compact ld610 and is 60 brighter than its predecessor and offers improved side visibility thanks to a repositioning of its 5 huge leds this cateye rear light is highly water resistant so it39s suitable for use even in wet weather when lighting conditions take a turn for the worst with a flash side function button the superb cateye tl ld610 5 led rear light is incredibly easy to use and is the perfect choice for use when riding either at nig