Kuryakyn Turn Signal Glass Mirrors (Flat) Other motorists need to know when you're turning. Kuryakyn's super-bright L.E.D.'s show everyone your intentions. A heavy-duty locking mechanism and swivel ball keep these mirrors from moving. Convex glass and features an oversized swivel ball for superior lock-ability. L.E.D.'s provide both a running light and an auxiliary turn signal.