- COMMUTER AND RECREATION
FEMTO DRIVE (REAR) Ultra-compact safety light with integrated lens On/Off switch. Durable machined aluminium construction. Side Visibility lens extends beyond body to provide 180 degrees of visibility. Two replaceable CR2032 batteries power one bright LED. Up to 7 lumens with two output/flash options. Versatile 2-in-1 Clip-On System straps to bars or clips to loops.