Big things come in small packages and the niterider174 lumina micro 450 is the proof the lumina micro 450 delivers a powerful punch with 450 lumens of light output helping you to safely navigate your ride allowing you to see and be seen as with all luminas in the series it features a low battery indicator when the power button changes from blue to red colour this indicates that it is time to recharge the niterider174 sabre 50 is a super bright lightweight usb rechargeable led t