The lezyne macro drive and micro light set is a powerfull and all round light set that can see you down your favourite trail or point out those horrible pot holes whilst youre on your way home from work the 800xl is has a compact durable and heat dissipating extruded and machined aluminum body ultrahigh output leds delivering up to 800 lumens optional overdrive race mode toggles between overdrive and economy modes only mode memory function returns to selected mode after turning off enhanc