Busch Muller IXXI Rear LED Light is battery-powered and has a high output LED to provide excellent visibility.
Very bright, large beam angle.
Charged via micro USB port (cable included).
Fits all seat posts. 53 mm tall, 31 mm wide.
Weight (incl. battery and mount): 35 g.
Integrated lithium battery
Battery level indicator
Approved by road traffic regulations
Seat post assembly
Run time: 15 Hours
Seat post mounted.