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Overview

Does the Vmax+ 180 Alto Taillight Stop Traffic?

The NiteRider Vmax+180 Alto Taillight goes beyond simple visibility with built-in Brake Sensing Technology that automatically increases light output when you decelerate, giving drivers behind you a clear warning that you're slowing down or coming to a stop. This is the same principle as a car's brake lights, applied to cycling in a compact and lightweight package. COB (Chip-on-Board) LED technology delivers highly visible flash patterns in a smaller form factor, maximizing output without adding unnecessary bulk to your setup.

The Vmax+ 180 Alto features mode memory, so it powers on in the last mode you used, keeping your setup consistent from ride to ride. Its feather-light construction makes it equally at home clipped to a bag strap, jersey loop, or belt as it is on a seat post. Daylight Visible Flash capability and USB recharging round out a taillight that covers every scenario from sunny afternoon commutes to dark evening miles. For riders who want smart, active safety rather than passive visibility, the Vmax+ 180 Alto is a standout choice.

All the specs

MPN 5517

Output
180 lumens
Technology
Brake Sensing Technology, COB (Chip-on-Board) LED, Daylight Visible Flash
Features
Mode memory, powers on in last used mode
Charging
USB rechargeable
Mount
Seat post strap or wearable clip

Good questions

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How does Brake Sensing Technology work on the Vmax+ 180 Alto?

The Vmax+ 180 Alto uses an accelerometer to detect deceleration. When you slow down or brake, it automatically increases light output to alert drivers behind you, mimicking how car brake lights function.

Can the Vmax+ 180 Alto be worn instead of mounted to a bike?

Yes. Its compact size and lightweight construction make it easy to clip onto bag straps, belt loops, jersey pockets, or hydration pack straps for use as a wearable safety light.

What is mode memory on the Vmax+ 180 Alto?

Mode memory means the light powers on in whatever mode you last used, so you do not have to cycle through settings at the start of every ride.

What riders say about the Lab

4.9 ★★★★★ 119 Google reviews of Dialed Cycling Lab Read all reviews on Google ↗
“Paul does a great job. He got my bike I bought from someone there in their town and had it packed and shipped to me in Austin, TX… It got here in perfect condition!”
Scott Phillips · Google review
“Fantastic store. It has everything you may want/need for cycling. Great team. Highly recommend to anyone looking for cycling related things and bike service.”
Google review
“I recently got back into biking and wanted to add some things onto my bike. They had most of what I was looking for in shop… I'm really happy to have found them.”
Google review

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