Trek Ion Pro RT Front Bike Light

The Ion Pro RT front bike light lets you ride with confidence at all hours of the day. The USB rechargeable light features 5 modes for day and night. Its compact design and adjustable hard clamp mount make it easy to attach it securely to the handlebars of any bike.

Ion Pro RT provides a powerful beam that lights up the full width of any road or trail.

Product details

1300 Lumens via high-power CREE LED
1300 LM – 1.5 hrs, 800 LM – 3 hrs, 400 LM – 6 hrs, night flash – 26 hrs, day flash – 22 hrs
Connect with compatible ANT+ devices for always-on, battery status and wireless control
Includes an adjustable light mount that fits bars from 25.4 to 35.0 mm
Blendr-compatible with a helmet mount available
Includes Ion Pro RT light, adjustable hard clamp mount and micro USB charging cable

"The warmth [LED colour] works really well, helping my eyes map trail definition on dark evenings."

"As far as self-contained lights are concerned, the Ion Pro takes the whole cake."

"A ton of light for confident high speed riding" [November 2018 Issue]

"Bontrager's Ion Pro RT doesn't take up much space, but it's bright enough for trail riding"

A double-click on switch helps eliminate the possibility of accidental operation and battery depletion while in transport.

Ion Pro RT provides consistent brightness throughout its runtime to provide meaningful power that lasts. It literally outshines the competition.

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

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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.

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

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 compatibility makes clean installation on any bike a breeze.

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.

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Battery	Li-Ion 21700 3.7Vdc 5000mAh 18.5Wh
Milliampere-hour (mAh)	5000mAh
Rechargeable	Micro-USB
Charge time	7 hours
Dimensions	102.5 L x 30.2 W x 34.7 H (mm)
Waterproof Rating	IPX4
Wireless compatibility	ANT+ / Bluetooth
Blendr compatible	No
Weight	192g

We reserve the right to make changes to the product information contained on this site at any time without notice, including with respect to equipment, specifications, models, colours, materials and pricing. Due to supply chain issues, compatible parts may be substituted at any time without notice. The prices shown are the manufacturer's suggested retail prices.

Weights are based off pre-production products at time of publication. Weights may vary in final production.