The Smart Lunar rear light is also worth looking at, very strong clip, unlikely to turn on, decent battery life and have decent brightness (the R1 have group mode which is very useful, especially during the Dun Run).
@edscoble started
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The Smart Lunar rear light is also worth looking at, very strong clip, unlikely to turn on, decent battery life and have decent brightness (the R1 have group mode which is very useful, especially during the Dun Run).