The ACID Mudguard Rear Light PRO-E Brake combines a rear light, reflector and brake light into a single unit that fits unobtrusively onto a CUBE e-bike with ACID SIC 2.0 mudguards. StVZO-approved for compliance with all German regulations and built to environmental protection class IPX6 to withstand high pressure spray from all angles, it improves safely and visibility. It's supplied with a 1400mm cable and plug for Bosch motors. The adaptive brake light function alerts following road users during braking, further increasing safety for the rider.