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Description
alpencross mountainbike light Outbound LightingFinally, a bike light designed as well as a car headlight. You wouldn't drive with a flashlight duct taped to your hood, so why settle for that on your bike? Trail Evo was designed from the start to bring automotive grade lighting to your handlebars with a panoramic beam pattern that evenly illuminates the entire trail, not just a circular spot in the middle. See roots on the sides, rocks ahead, and navigate tight switchbacks with the same confidence
Finally, a bike light designed as well as a car headlight.
You wouldn't drive with a flashlight duct taped to your hood, so why settle for that on your bike?
Trail Evo was designed from the start to bring automotive grade lighting to your handlebars with a panoramic beam pattern that evenly illuminates the entire trail, not just a circular spot in the middle.
See roots on the sides, rocks ahead, and navigate tight switchbacks with the same confidence you have during daylight rides.
What makes it different:
- Extreme width: Wall-to-wall illumination from your front tire to 50+ feet ahead with no dark spots or hot spots. Achieved through extreme simulation and testing.
- Completely wireless: No external battery packs, no cables to snag, no zip ties
- Rock-solid mount: Bolt-on quick-release clamp, with zero wobble even on chunky trails
- Smart thermal design: Air scoop cooling system keeps LEDs running efficiently even in hot weather, and keeps batteries warm during colder temperatures.
- Pass-through charging: Connect any USB power bank mid-ride for unlimited runtime
What’s in the Box
- Trail Evo Lighthead
-
Quick-Release Bar Mount (fits 31.8mm and 35mm bars)
- 22.2mm shim available separately
- 25.4mm shim available separately
- USB-C to USB-A Charge Cable
- USB-C to USB-C available separately
- 2.5mm Hex Wrench
- Instructions
Specifications
| Lumens | ~ 2200 lumens |
|---|---|
| Battery | 10,000mAH capacity / 2x LG 21700 M50LT cells |
| Weight | 275g Trail Evo Lighthead |
| 36g Quick Release Mount | |
| Modes | Adaptive - High - Medium - Low |
| Daytime Flash/Nighttime Flash | |
| Materials | Magnesium lower shell |
| Glass Fiber Reinforced Nylon Mount | |
| High Strength polycarbonate substrate | |
| Soft touch TPU overmold | |
| High clarity PMMA lens | |
| Electrical Features | Thermal protection circuit |
| Constant current step-down converter | |
| Battery management system | |
| QC3.0 USB-C charging | |
| Pass-through charging | |
| Low Battery warning | |
| 20 minute "get-home" buffer in every mode | |
Adaptive Mode
What is adaptive mode? Nothing too fancy, it is just the default mode when the light is turned on. It stays on high for about 5 minutes, and over the course of 30 minutes it will very slowly reduce brightness to medium mode while your eyes ADAPT to the darkness.
Letting you get more runtime, without noticing a thing by tricking your brain.
All other modes are solid output so you know what you are getting at any time.
Runtime
For more detailed graphs, scroll down to the bottom of this page!
| Mode | Runtime |
|---|---|
| Adaptive | 2.6 h (155 min) |
| High | 1.7 hr (104 min) |
| Medium | 4.2 hr (250 min) |
| Low | 8.5 hr (500 min) |
| Daytime Strobe | 10 hr (600 min) |
| Nighttime Flash |
4.5 hr (270 min) |
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.6 ★★★★★
Based on 5 reviews
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Product Reviews
★★★★★ 5
A chair that does the job
Color: Black, Color: Black
I’m really happy with this chair overall. I wanted something comfortable, sturdy, breathable, and spacious enough for long hours at my desk when I work from home, and this chair delivered. I’d easily give this chair five stars because it exceeded my expectations in comfort, quality, and overall value.
Comfort and Support
The mesh back keeps it cool and comfortable during extended use. One of my favorite features is the adjustable lumbar support. You can manually position it exactly where your lower back needs support, and it fits the curve of my back perfectly. It provides great support without feeling too firm or uncomfortable.
Build Quality and Design
The chair itself feels solid and well-built. It doesn’t creak or make noise when shifting around, which makes it feel stable and high-quality. The seat is roomy and comfortable, and the overall design looks clean and modern.
Easy Assembly
It also came with an instruction manual that was extremely simple to follow, and assembly was very easy. I was able to put the chair together by myself in about 20 minutes without any help.
Armrest Functionality
I also like the armrests. They aren’t adjustable by height, but they do flip all the way up, which is surprisingly convenient. You can easily slide the chair under a desk or use it as an armless chair when needed.
Packaging and Presentation
Another thing worth mentioning is the packaging. Everything arrived extremely well-packed. Every individual part of the chair was wrapped securely, including bubble wrap protection for the components. The hardware and accessories were neatly organized, and the chair even came with the necessary tools for assembly in case you don’t own a drill or tool set. The presentation and packaging were excellent and showed real attention to detail.
Overall Impression
Overall, this is a fantastic office chair for the price: comfortable, supportive, sturdy, easy to assemble, and packaged exceptionally well. I’d absolutely recommend it and would confidently give it a five-star rating.
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Reviewed in the United States on May 23, 2026
★★★★★ 5
Nice chair
Easy to assemble and looks clean in my home office. The lumbar support is actually helpful, and I like that the arms flip up so I can tuck it under my desk. It’s comfortable for a full workday, though the seat could be a bit softer. Overall, solid value for the price.
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Reviewed in the United States on May 2, 2026
★★★★★ 5
Comfortable and Good Quality
I'm happy with the chair and feels durable. It's supportive for my back and has good lumbar support. It was also easy to put together. Good value for the money.
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Reviewed in the United States on May 27, 2026
★★★★★ 5
Comfortable and easy to move around
This chair is really comfortable. The seat cushion is soft but supportive, and the mesh back keeps my back cool during long workdays. The lumbar support helps a lot with my posture. What I especially like is how smoothly the casters roll — glides effortlessly on my floor, no noise at all. Assembly was quick, around 10 minutes. The flip-up armrests also help save space when pushing the chair under my desk. Great value for the price. Highly recommend for anyone needing a solid, comfortable home office chair.
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Reviewed in the United States on June 7, 2026
★★★★★ 4
Great chair at a good price
It's a great chair, comfortable and reasonably priced for an ergonomic office chair. I usually don't write reviews, but I also understand how purchasing an office chair can feel overwhelming with so many choices.
I needed to replace the chair I'd purchased in 2020. At the time I'd not spent a lot of money, not sure if working remotely would be temporary or permanent. It lasted about as long as one might expect. I did quite a bit of research choosing a replacement. I'm always hesitant to purchase furniture without trying it out in person.
This chair is worth the price, not on the higher end of what's available but definitely not cheap. I've had it for about three weeks and so far, it's perfect for the 8-10 hours I spend in it during the week.
It arrived early, a great bonus. Assembly was quick, with easy-to-follow directions and all the tools and parts needed. (including some spare screws). I agree with others who mentioned that a spare set of hands would have helped, but I had no issue doing it myself.
It's a sturdy chair with good lumbar support. The adjustability of that feature can accommodate different heights. (I'm around 5'4") Changing seat height or whether the back tilts or remains stationary are all easy to accomplish. The one minor caveat is the seat is leather, so in warm weather and shorts season, it's not ideal. I solved that by purchasing a cover (because of the way the chair fits together, I purchased one that covers both the seat and back because a seat cover by itself would not work). That has worked fine and I'm not sure whether I'll keep the cover on all year.
Overall, it's a great chair at a good price.
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Reviewed in the United States on September 4, 2022