Exposure

Six Pack Mk5 with REFLEX Technology

Exposure makes some of the finest battery-powered lights on the planet, and they continue to get better and better at it, including packing their technology into ever-smaller form factors. The Six Pack Mk5 Headlight here is not only stunningly bright, at 3200 lumens, but is also fully programmable to your needs, and even has an accelerometer that will dim the light when you’re moving slowly or climbing, and then brighten it again when you speed up or head downhill.

When on the bike, the light’s functions are controlled entirely by a single button on the back of the body, making it easy to work even with thick gloves on. You can expect run times between two hours and 36 hours, which isn’t necessarily a helpful point of comparison, but it does serve to illustrate the incredible versatility of the Six Pack. On top of all that, you don’t need to deal with wires or external batteries when using the Six Pack —everything’s self-contained.