Battery-powered high beam light for road, gravel and mountain bikes
The popular high beam headlight IQ-XM by Busch + Müller is now available for sportive bikes – with an external battery pack. In low beam mode, the IQ-XM speed has three light levels from 20 to 120 lux. In high beam mode, it supplies 170 Lux.
120 Lux in highest low beam level (4.5 h), 70 Lux in medium low beam level (7 h) , 20 Lux in lowest low beam level (23 h), High beam: 170 Lux (1,5 h). The battery pack supplies 4.600 mAh and is fastened to the bicycle frame with a convenient hook-and-loop tape. Five blue LEDs on the battery pack show the charging status, with one LED representing 20% capacity each. With a robust handlebar mount for all round handlebars from 22 to 32 mm diameter. Like all our headlights: StVZO-approval. Headlight weight: 110 g. Dimensions: 51 x 48 x 48 mm. Battery weight: 225 g.
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A deciding factor for the quality of a headlight is the field of light that is created on the road. Its depth, width, intensity, homogeneity and exact light/dark boundary provide the overall picture. We show real light fields of all of our headlights.

