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  • Bontrager Ion 450 R Front Bike Light
  • Bontrager Ion 450 R Front Bike Light
Overview

See and be seen

See at night and be seen during the day thanks to CREE LED optics, a focused beam pattern, and five different modes. When used as a daytime running light, the Ion 450 R front bike light has the flash, focus, and range to be seen from up to 2km away.

The included Quick Connect bracket makes it easy to remove your light for charging.

Product details

  1. Ideal for helmet or handlebar mounts
  2. Focused optics illuminate terrain ahead with a wide and powerful beam
  3. 450 lumens via high-power CREE LED
  4. 450LM: 1.5hrs, 200LM: 3hrs, 100LM: 6hrs, Night Flash: 9hrs, Day Flash: 10hrs
  5. Fully charges in 4 hours through sealed micro USB port
  6. Includes Quick Connect bracket and micro USB charging cable
  7. Blendr compatible with secure bar mount available
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Daytime Running Lights

Be seen every ride with lights designed for 24/7 visibility. Bontrager Daytime Running Lights are designed with a specific flash, focus, and range to make them visible from up to 2km, during the day.

Watch video

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The always-on team

Research shows the single most impactful measure you can take to stand out to motorists is to use front and rear Daytime Running Lights. The Trek-Segafredo team uses them on every training ride, any time of day—and they’ve found that these lights truly make a difference.

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How to mount your lights

Where and how you mount your lights can make a huge difference. Follow these steps to ensure you get the best visibility from your lights.

Learn more

How to be seen

Using lights and wearing hi-vis apparel on every ride can help you stand out to drivers.

Learn more

You might also like

Bontrager Flare R City Rear Bike Light

$39.99 

Bontrager Ion 100 R/Flare R City Bike Light Set

$74.99 

Features

See me now

Research shows that riding with a flashing, daylight-visible rear light is the single most effective measure a cyclist can take to increase their likelihood of standing out to drivers.

Daytime Running Lights

Bontrager daytime running lights are compact and powerful and feature an interruptive flash pattern that's daytime visible from up to 2km away.

Learn more

240% more noticeable

When you use a flashing tail light during the day, studies show you’re up to 240% more noticeable than a rider using no lights at all.

Flash, focus, range

Not all lights are created equal. A true DRL is designed with specific focus, flash, and range to be seen from a meaningful distance during the day. Without these three things, you just have a light.

Learn more

Daytime Running Lights

Not all lights are created equal. Bontrager Daytime Running Lights are designed to be visible whenever you ride, day or night.

Read more

30-Day Unconditional Guarantee

If for any reason you're not satisfied with a Bontrager or Trek aftermarket purchase, return the item, along with the original sales receipt to the original place of purchase within 30 days for an exchange or refund. Think of it as a 30-day test ride.

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Blendr integration

Blendr compatibility makes clean installation on any bike a breeze.

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Peruse the product manual

Whether you're looking for instructions on how to reset your cycling computer, charging guidelines for your light, or anything in between, we're here to help. Click on the link to download the product manual.

Learn more

Specs
Sizing Service Reviews
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