The Blinder MINI Niner bike light, so called for its array of 9 LEDs. These surface mounted LEDs punch well above their weight, outputting 11 lumens of light at the rear. Including an integrated reflector for added visibility, this light will keep you seen up to 800m away. USB rechargeable and weighing only 18 grams the light uses its tool-less attachment to securely connect to handlebars and frames of 2232+mm. Designed to fit both standard and aero style seatposts.