The cateye rapid mini 25 lumen rear light is a bright rear light that is sure to catch peoples attention specifically designed for minimalists the usb rechargeable rapid mini offers 4 modes of eye catching illumination at only 22 grams whether its on a seatpost fizik saddle or messenger bag extra weight and bulk are no longer excuses for not being seen small in size but big on safety rapid mini has all the features of its big brothers rapid x and x2 including low battery indicator bat