In July 2025, Road Bike Rider published a review of the Gaciron CETUS-1700. The article noted that this premium light stands out for its unique under-bar mounting system and integration with cycling computers.
Its impressive brightness and smart features make night riding safer and more convenient.
Read more and explore the product here: https://www.gaciron-shop.com/
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For night cycling, both seeing and being seen are crucial. Using the CETUS-1700 has really boosted my confidence.
After reading a detailed review, here’s a breakdown of the CETUS-1700’s strengths and possible limitations:
At the 2025 Shanghai International Bicycle Fair, Gaciron stood out, and the CETUS-1700 was one of the highlights.
When choosing a bike light, mounting is often overlooked. But the CETUS-1700 proves why it matters.
Just got my Gaciron CETUS-1700, and my night rides have been upgraded!💡 Max brightness up to 1700 lumens with a dual-beam design, giving a focused yet non-dazzling light.🔧 The underneath mounting system lets me hang it under the bike computer, saving handlebar space and keeping the cockpit clean.🌧 With IPX6 waterproofing, it works even in heavy rain.🕒 Multiple light modes (Turbo / High / Medium / Low / Breath / Day Flash) for different road conditions.
Before buying a bike light, consider more than just the lumen number. Key factors include:
For daily commuters, a bike light doesn’t need to be the brightest, but it should be bright enough, durable, and convenient.
Mountain biking or off-road night riding requires more than ordinary lights. It’s not just about brightness, but also beam spread, waterproofing, shock resistance, and battery life.
The Gaciron KIWI series represents the brand’s powerful front lights, ideal for riders who demand brightness, endurance, and smart functions. Let’s look at some key models:
When cycling at night, two things matter most—seeing clearly and being seen. Gaciron lights are designed to do both.
For safe night rides, you need more than a reflective vest and a tail light — a good front light is essential.Some beginners just use a phone flashlight, but it’s not bright enough and doesn’t stay stable, which is dangerous.My Gaciron light lets me switch brightness levels depending on the road and charges easily via USB. Super convenient!Take a look here: https://www.gaciron-shop.com/
I went for a 100 km ride over the weekend, and by the time I was heading home, it was already dark. I was so glad I brought my Gaciron light — no way I’d ride those unlit country roads without it.The beam reaches far enough to spot potholes in advance and keeps you safe.If you’re planning a long-distance ride, a reliable bike light is a must. Check the website here: https://www.gaciron-shop.com/
People often ask me what bike light I use for night rides. I’ve tried a few brands, but I ended up keeping Gaciron — it has the best balance of brightness, runtime, and price.It’s especially beginner-friendly: super easy to mount and remove in seconds.You can browse their products and choose the right mount here: https://www.gaciron-shop.com/
Last night after work, I went for a night ride and tried my new Gaciron light — it literally lit up the whole road.Riding along the dark riverside felt much safer. The light is lightweight, easy to mount, and the battery lasted the whole 2-hour ride with no problem.See more models here: https://www.gaciron-shop.com/
What’s the scariest part of night rides? Not the climbs, not the headwinds — it’s not being able to see the road clearly.I recently got a Gaciron bike light, and the beam is so even and bright without blinding oncoming riders. It really lets you see clearly while staying considerate to others.If you also want to upgrade your night riding experience, check out the official site: https://www.gaciron-shop.com/
Although Gaciron’s social media pages are relatively minimal, its Facebook profile highlights:
Gaciron lives by its slogan “Light Up Your Way,” aiming to deliver professional and reliable bicycle lighting for riders worldwide.
The Gaciron official store (https://www.gaciron-shop.com/
Founded in 2008 and headquartered in Shenzhen, China — a city known for innovation — Gaciron is a professional bicycle lighting brand created by cycling enthusiast Paul Chan. Since its inception, Gaciron has focused on the research, development, and manufacturing of bicycle lighting products, gradually becoming a globally recognized brand.
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