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Busch & Muller Lumotec IQ-X E 150 Lux E-Bike Headlight

Customer Reviews (1)
5 / 5| Write your review
£134.99 Please note this product has selling restrictions to your country. was
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SJS Cycles part number : 
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Product Reviews (1)
Questions & Answers (5) Q & A
For use with E-Bikes only

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 - 60V DC power supply. It incorporates B&M'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 homogenous 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 B&M's integrated daytime running light system which enables other road users to see you via the use of separately incorporated LEDs.

- Can be connected to all DC power sources supplying between 6 and 60V DC, i.e. most E-Bike systems currently available
- 150 Lux output
- 6-60V DC
- Automatic sensor
- IQ2 Technology
- Day time running light
- Light at close range
- Lateral light emission
- Regular rear dynamo lights can be used with this front E-Bike light
- 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 7.5W nominal output of the drive system's light connection
- Cannot be dynamo driven
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Product Reviews (1)
Overall Product Rating 5 / 5
Superb light, expensive
28 Nov 2017
5 / 5
I recommend this product
ProsVery effective, bright beam, well constructed
I have recently fitted the B&M IQ-X E to our Gepida electric assist tandem and am very pleased with the results. The light beam on the road ahead is very good, particularly on unlit roads, illuminating brightly the road ahead and also with a good scatter to show the kerb.

The 'cut-off' at the top of the beam is sharp so there is little concern about dazzling on-comers and there is deliberate light spill on the sides of the lamp so one can be seen from side-on.

Mounting on the front fork was straightforward as was joining the wires. The light is switched on and off via (on my bike) the Bosch Intuvia control unit. The light casing is metal alloy and solidly constructed.

A lovely, well-functioning, well-made, bright headlight, but costly.
Questions & Answers (5)
Can I use this with a Halfords Carrera Crosscity electric folding bike?
23 Jun 2019
My Halfords Carrera Crosscity electric bike comes without lights & the control panel has no on/off light function. Do you know whether this light would fit on my bike?
We would have very little idea, we do not sell Carrera, best to speak to the seller/manufacturer.

Thanks - 24/06/19
Wire length
09 Oct 2018
How long is the wire that comes with the light?

Thank you for your enquiry, the wire for this light is 70cm long.

can i use this with a brompton electric?
16 Sep 2018
Yes, you can use pretty much any DC light.

Does this light unit come with an independent on/off switch?
15 Sep 2018
Secondly, does this light supply power for the rear light and what model of rear light would you recommend for urban commuting at night.
The light itself does not have an on / off switch, it does have a sensor and standlight though. Most E-bike displays have the on/off switch for lights on there.
You simply need to choose a regular rear light from here -

Fitting to Bosch Activeline drive
20 Aug 2018
Does this light come with enough instructions to wire this into a bosch activeline? For a newbie?
also how long is the wire? I have about a 1.2m run
Hi there,

This would only come with general instructions and not any specific fitting instructions for what you want to connect it to.