Axiom Lazer 500: Nice Light, Lousy Mount

Axiom Lazer 500 LED Headlight

UPDATED: See red text at bottom of page

A recent painful encounter with a distracted driver – well, actually, with the side of her van – reminded me that no cyclist is ever too visible. While neon jerseys and rear-facing blinking lights may serve to alert a driver overtaking you, some of the ones in front of you also need a visual nudge or two. One of those strobing headlights seemed to be just the ticket, so a pair of them appeared just in time for Mothers Day. They’re both the Axiom Lazer 500 LED Headlight.

According to the manufacturer’s specs, the Lazer 500 puts out 500 lumens of bright blue-white light. It features four modes: three different intensities of steady and a strobing flash. The lithium polymer battery is rechargeable from a USB port (charging cable included). Axiom says the battery lasts for up to 36 hours of flashing, or 2.5 hours at maximum steady intensity. The stated recharge time is five hours.

Lazer headlights come with a clamp-style handlebar mount that installs without tools. The light unit is removable for charging, and the mount allows me to swing the light from side to side to “see around corners” or, more commonly, point it at drivers approaching from the side.

There’s a one-button ON-OFF switch that you hold down to turn on or off or to activate the strobe function. Pressing the button while in steady mode changes the intensity. LEDs in the switch tell you that the light is working (green) and that the battery is below 15% charge (red). The light’s visible from several hundred feet away in strobe mode, though not really noticeable in bright sunlight beyond a couple hundred feet (3 seconds at 60 MPH).

I like that the Lazer 500 locks in its mount, because otherwise the bumpy local streets would probably bounce it off within a few hundred yards; I also like that swivel feature. I don't ride in the dark, so I can't speak to its use as a headlight: I bought this for safety. What I don’t care for is Axiom's handlebar mount: it’s hard plastic with an optional corrugated rubber insert, and a screw with a knurled knob to tighten the mount in place. The rubber insert can’t be used on our 31-mm bars with their slightly oval cross-section, which leaves hard plastic in direct contact with the handlebar (it can’t be mounted on the stem, for whatever that’s worth). As a result, the relatively low friction allows the mount to turn just a little as I ride, which eventually points the light downward. I’m careful to only rotate the mount itself instead of trying to use the light, but geez, guys, don’t you realize that many bikes don't have skinny handlebars any more?

As for battery life: the battery in one of our lights lasted twice as long as the other on its first charge, but since then the two seem to be keeping similar recharging schedules of perhaps 30-35 hours.

Axiom also sells a 700-lumen model (cunningly called the Lazer 700) and sets with both headlight and blinking tail light. I like the visibility and the rechargeable battery of my Lazer, but I’m less impressed by its mount. If the clamp were sized for real bikes, I’d like it a lot better. As it is, I’m just “meh” about it, mostly because I am suspicious that the mount is not going to last as long as the light.

And I was right: three times, the mount has broken on bumpy city streets, broken in such a way that it cannot be repaired. I'd say that mount ins worse than "Meh," it's utter crap. Buy any brand but this one...

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