Cygolite Velocity SL 1000 Headlight - 1000 Lumens, BlackCygolite Velocity LS rechargeable headlights. Take cycling to the next level with the all new Cygolite Velocity SL series bicycle headlight. This powerhouse unleashes light on pitch black roads and trails for complete coverage. Its ultra sleek, anodized aluminum alloy body gives maximum durability and performance optimizing heat transfer for the perfect blend of brightness, ruggedness, and compact style. With an all new versatile 35mm capable mount