Cygolite Metro 500 vs 550-1 By bikeboomAdd commentJanuary 8, 20201 Min read C Related Posts:Cygolite Metro 500 vs 550Cygolite Metro 360 vs 400Cygolite Expilion 850 vs 800 Cygolite Expilion 800 vs NiteRider Lumina 700 FacebookTwitter