Runs on battery power. Automatic light/dark and motion sensor.
The 4Dtoplight Senso Bike Tail Light is a super bright tail light which utilizes 4 LED lights to illuminate a 220 degree area around the light. The on-state has one mode: BRIGHT. This light mounts to European style racks with mounting points for both 50mm spacing and 80mm spacing. The 4D Toplight mounts nicely to Tubus rear racks or Racktime rear racks.
Other 4DToplight Models:
Runs on battery power. Manual on/off:
Runs on battery or dynamo power. Automatic light/dark and motion sensor:
4Dtoplight Senso Multi
Busch & Müller lights have a 3 year warranty against manufacturing defects
Busch & Müller 4DToplight Permanent Bike Tail Light
Busch & Müller Ixon Pure Basic Bike Headlight