For use with E-Bikes only ie NOT dynamo driven

Busch+Müller IQ-X E 6V - 60V DC 150 Lux Front E-Bike Light

The classically designed aluminium bodied IQ-X E is now available in the E-Bike version. Offering 150 Lux output this light can be used with E-Bike systems with 6 - 60 V DC power supply. It incorporates Busch+Müller's IQ2 technology and offers an extensive comprehensive light field together with Light at close range. This means that you get a very impressive light affect. It offers a very homogeneous light field which spreads out in front of the bicycle, enabling the cyclist to accurately see everything - the immediate close range, the width of the road exceeding the kerbside and also more than 40 metres distance. Cycling in the dark becomes a pure joy and is safer than ever. The light also has Busch+Müller's integrated daytime running light system which enables other road users to see you via the use of separately incorporated LEDs.   Supplied with a stainless steel mounting bracket.

Key Features:

• 150 Lux output 
• Suitable for 6 - 60V DC supply
• Requires at least 7.5 W nominal output of the drive system's light connection
• Automatic sensor
• IQ2 technology
• Day time running light
• Light at close range
• Extensive beam pattern
• Supplied with a twin cable which is hard wired into the light ready to be attached to the battery
• Can be used with all Bosch & STEPS systems
• Screw on front reflector
• ECE mark for speed E-Bikes
• German mark of approval for pedelecs
• Requires: minimum 7.5 W nominal output of the drive system's light connection

Busch+Müller IQ-XM 4V - 48V DC 80/120 Lux Front E-Bike Light

In regular low beam mode, the new IQ-XM by Busch+Müller achieves an outstanding light output of 80 Lux: The extensive light field shines far, widely and homogenously – but like every headlight approved for road use, it has a clearly defined light/dark boundary. Pushing the ergonomic handlebar button breaks through this barrier: With 120 additional Lux, the high beam light shines upwards. It offers an enormous vision, a significant comfort plus.

The IQ-XM is a design headlight made of high grade aluminium and is suitable for E-Bikes with motorised assistance up to 25 km/h. The high beam handlebar push button shines green in low beam mode and blue in high beam mode. It can be adapted to fit Magura or Tektro brake levers.

Key Features:

• 120 Lux
• Suitable for 8 - 48 V DC supply
• High beam headlight
• Regular mode: 80 Lux
• Pushing the handlebar button activates additional 120 Lux high beam light
• Requires at least 18 W nominal output of the drive system's light connection

Light At Close Range:

For a secure ride it is important to be able to see the road directly in front of the bicycle. Bumps or potholes in the road can be seen better if this area is lit and can be circumnavigated by short and intuitive steering. During darkness this is only possible if the area between one and four metres in front of the bicycle is lit brightly and homogenously. Subjectively the need for light at close range is higher the slower one is riding, because one's balance can more easily be influenced by obstacles. "With light at close range" means that the light field emitted by the Busch + Müller headlights starts directly one metre in front of the bicycle.

IQ Technology: The Light Revolution:

Designed by Busch+Müller the core of IQ-TEC is the revolutionary idea to use a high output LED as an indirect light source. The complete reflective surface is used to focus and guide the light. If one looks into the reflector of an IQ headlight one only sees the metalised surface. Once the headlight is turned on what takes its place is "nothing but light" with superb efficiency and barely any wasted stray light. 

Please note the following recommendations from Busch+Müller​ if you are planning to install your own E-Bike lighting system: ​

• Establish and/or measure the voltage on the cables or connecting point intended for the connection. Make sure this is within the parameters of the light specification
• Establish and/or measure the polarity of the above mentioned connection and make sure to connect respectively to the correct pole using the instructions and/or the + / - signs on the light
• If you are not able to establish either of the above, or are not sure then please refer to your local electric bike specialist to install the lights for you