How to Choose Bike Lights
Trek Ion Pro RT Front Bike Light
$155.00
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Light up any trail with the Trek Ion Pro RT bike light. The rechargeable light has 5 modes for day and night, and the compact design and adjustable clamp make it easy to put the light on your bike.
- Ion Pro RT front bike light provides a powerful beam that lights up the full width of any road or trail
- Lets you ride with confidence at all hours of the day
- 1,300 lumens via high-power CREE LED
- Run times: 1.5 hrs. (1,300 lumens); 3 hrs. (800 lumens); 6 hrs. (400 lumens); night flash 26 hrs.; day flash 22 hrs.
- Connect with Garmin and Bontrager ANT+ devices for always-on battery status and control
- Includes adjustable light mount that fits bars from 25.4–35 mm
- Blendr-compatible with helmet mount (helmet mount not included)
- Includes Ion Pro RT light, adjustable hard clamp mount and micro-USB charging cable
Imported.
View all Trek Bike Headlights| Best Use | Cycling |
|---|---|
| Bulb Type | LED |
| Number of Bulbs | 1 |
| Max Light Output (Lumens) | 1300 lumens |
| Headlight Mounting | Handlebar and Helmet |
| Rechargeability | Rechargeable |
| Charge Time | 7 hours |
| Batteries | Li-ion 21700 3.7VDC 5000 mAh 18.5 Wh |
| Integrated Battery | Yes |
| Battery Life on High | 1.5 hours |
| Battery Life on Low | 6 hours |
| Battery Life Flashing | 26 hours |
| Weight | 6.8 ounces |
Buying Advice
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Cafe du Monde
Socal
Light quality is great. Button is finicky.
7 months ago
This light has been reliable for the 2 years that I have ridden with it. I rarely use it on the full 1300 watt steady mode, but good to know it's there. The quality of the light pattern is even. The daytime running flasher is very effective. I do notice cars would wait for me to pass when they were waiting to turn left. Battery life seems to be on par with industry, nothing negative to note. The one con that I will point out is the finicky button operation. The double-press to power on is easy, but the single long press to turn off is finicky. If you let go too soon, then it cycles thru the light modes. Best to press and count to 3 secs to make sure.
Age:45–54
No, I do not recommend this product
steve123
FT Sill, OK
DO NOT BUY THIS LIGHT
1 year ago
Does not perform as advertised-- very limited battery life and light is not waterproof. I have had 6 of these for our family bikes. All have failed within two years. I tried contacting the manufacturers-- with no response. Terrible product-- buy another brand.
Age:45–54
No, I do not recommend this product
rchacon
pasadena, ca
Poor battery life.
9 months ago
Battery life for this product is extremely short lived. After a year-or-so of use, could not recharge until the charge light turned green. This is the second Ion I've bought, and both had the same problem, which is a shame because the light it emits is excellent.
Age:45–54
No, I do not recommend this product
JeffInATL
Atlanta, GA
Good light, questionable battery
11 months ago
Good beam pattern and power, but questionable battery life. I've had it nearly 6 months and the charging status indicator turns red after only 6 minutes from a full charge. The light and battery seem to be fine, but the charge status is annoying. I can't tell if I really need to charge it or if it's fine for one more ride. This seems to be a common issue with Bontrager lights (I have 2 headlights/2 taillights).
Age:55–64
No, I do not recommend this product
KC2024
1 year ago
Light failed within two years. Second light from Trek/Bont to fail. I've got cheapo box store cycling lights that lasted more than ten years. Trek does not warranty beyond 30 days. I'm done with Bont.
No, I do not recommend this product
NAR96734
Maryland
Great for any night time application
4 months ago
Light emits a great beam. I have had it for 2 years and it still works quite well. I haven't had any issues with it unlike the other reviewers.
Age:25–34
Yes , I recommend this product