How to Choose Bike Lights
Trek Ion 100 R Front Bike Light
$40.00
Members get an est. $4.00 in rewards
This daytime-visible Trek headlight is designed for the city. Focused optics and an interruptive flash pattern make it visible up to 900 m. Integrated side lighting adds even more visibility.
- Specifically designed focus, flash and range flash patterns for powerful daytime visibility up to 900 m away
- Increased battery capacity offers up to 28% more run time than previous generation
- Visible LED fuel gauge makes it easy to see the 20 hr. battery status
- Integrated side lighting for added visibility from more angles—perfect for city and urban use
- Hood design helps keep light out of your eyes
- Blendr compatible for mounting to handlebar, stem or helmets with optional accessories (not included)
- 2 hrs. on 100-lumen high beam; 20 hrs. on 5-lumen low beam; 9 hrs. on 100-lumen flash
- 2 hr. charge time
- Includes quick-connect bracket and USB-C charging cable
Imported.
View all Trek Bike Headlights| Best Use | Cycling |
|---|---|
| Bulb Type | LED |
| Max Light Output (Lumens) | 100 lumens |
| Headlight Mounting | Handlebar |
| Rechargeability | Rechargeable |
| Charge Time | 2 hours |
| Batteries | Li-ion 250 mAh 3.7 volt |
| Integrated Battery | Yes |
| Battery Life on High | 2 hours |
| Battery Life on Low | 20 hours |
| Battery Life Flashing | 9 hours |
| Weight | 48 grams |
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Location:Far Northern California
Age:65–74
2 months ago
Great tiny bright daytime flasher.
Yes , I recommend this product
Great daytime running headlight. I’ve already used it twice on two century rides in the two weeks I’ve had it and it was still blinking away flawlessly throughout the rides.
Age:65–74
Age:55–64
2 days ago
Desperate for a rear red light
Yes , I recommend this product
I’ve had Trek lights now for years. I love them and they’re a great product. Just don’t wash them in your laundry. 😆 I bought this front light to make a rear red light. Bought some red translucent 1/2 inch sticker dots to make a rear light. For some reason I’m having difficulty finding a rear red Trek light. I’ll make this work so help me.
Age:55–64
Location:Newburgh New York
Age:65–74
2 months ago
An easy way to be more visible on the bike
Yes , I recommend this product
This light weighs almost nothing and is small enough that I hardly notice its addiction to my handlebar setup. Hopefully it will make me a little more visible on the road
Age:65–74
2 weeks ago
Defective charge port
No, I do not recommend this product
The USB-C charge port is sunk too far into the device, and charging cables just pop out. Crazy design flaw.
5 months ago
5 months ago
