LED arrow running indicators, a pack of 4 bright LED motorcycle turn signal lights in yellow and blue, sold as universal for all bike models and listed for the Yamaha MT-15. The yellow chevron arrows light in a running sequence toward the turn direction, while the blue strips run alongside. The seller describes them as imported, waterproof and flexible. Each indicator has a black angular housing on a flexible stem, with a threaded stud and nut for mounting and wire leads for connection.