Looking for best selling Lumina™ series in a smaller and lighter package? Look no further than Micro 900. NiteRider® makes this headlight USB rechargeable for convenient on-the-go charging. Another feature of note on the 900, Intellicharge™, which reduces your charge time in half—giving you more time riding and less time waiting. Its light weight at 130 grams makes it quite suitable as a helmet mountable option as well as bar compatible—standard and oversized 35mm diameters.