Cateye AMPP100 100 Lumens Headlight for Bike BikeType_MTB yet they do not take

yet they do not take up very much space in the luggage

Air Support™ Back Panel: Designed with Body Mapping Technology to allow for maximum ventilation on the hottest areas of your back

Material carrier plate: aluminum with cooling fins (Ice Tech)

Maximum load: 110 kg

9 mm x 142 mm dropout

Cateye AMPP100 100 Lumens Headlight for Bike BikeType_MTB yet they do not take[HL EL041RC] The AMPP100 is an eco friendly rechargeable 100 lumen light. It's lightweight and compact build makes it an ideal choice for all riders. Compact rechargeable headlight (100 lm) Easy to attach and remove, new rubber strap mount Excellent side visibility Low battery indicator USB rechargeable (Micro USB cable included) Mode memory function Two light modes (Constant Flashing) Tech Specs Dimension86 x 35 x 33mm (excluding the rubber strap)