Atlas Series 3.5” ADV Driving Lights——How to upgrade your Harley Davidson Pan America 1250

Built for riders who demand more, Colight proudly introduces the Atlas Series — a 3.5-inch ADV driving light engineered to cut through the dark like a shooting star.

Following our successful collaboration with Alchemoto (previously featuring the D09 Series), we’re back with a fully upgraded lighting solution — improved wiring, enhanced switch system, and a bold new DRL design.

If you're tired of weak stock headlights and want real visibility, safety, and aggressive ADV styling, this is the upgrade you’ve been waiting for.

🔧 What’s New — 3 Major Upgrades

1. Blue Backlit Smart Switch

The upgraded switch features a blue LED backlight, making it easy to locate and operate even in darkness, fog, or extreme weather.

✔ Rider-tested and highly recommended by Alchemoto
✔ Clean visibility without distraction

2. Universal Mounting + Optimized Wiring Harness

Designed with versatility in mind:

  • 20–30mm adjustable mounting brackets — fits most ADV motorcycles
  • New high beam trigger wire (white)
    • Connect to low beam → flashing alert mode
    • Connect to high beam → synchronized activation

✔ Plug-and-play flexibility
✔ Cleaner install, better control

3. Signature Design + DRL Styling

  • Unique petal-style reflector design for wider beam distribution
  • Integrated Daytime Running Light (DRL)
  • Aggressive ADV aesthetics — built to turn heads

⚙️ Installation Guide (Real Rider Setup)

Alchemoto’s proven setup ensures both performance and battery safety:

  • Main power cable connected directly to the battery

  • Red ACC wire routed under the seat
    → Activates only after ignition (prevents battery drain)
  • Yellow horn wire
    → Connect to horn line
    → Enables 3-second strobe flash when horn is pressed
  • White high beam wire
    → Connect based on your preferred lighting logic
  • Extension wiring included
    → Cleaner routing and easier installation

💡 Lighting Modes

  • Primary Beam: High-output driving light
  • Dual Strobe Modes:
    • Simultaneous flashing
    • Alternating flashing (DRL remains constant)

✔ Maximum visibility
✔ Emergency-ready signaling

Main Beam

 

🌙 Night Riding Performance — Real Difference

Before vs After Upgrade

With the Atlas Series installed:

  • Wider beam spread — illuminate both sides of the road
  • Longer throw distance — see further, react faster
  • Clearer terrain visibility in motion

 

Before

After

 

In Sport mode, road conditions, lane markings, and traffic conditions on both sides are clearly visible.

🛠️ Pro Tips

  • Adjust the beam angle if brightness feels too strong
  • Use our yellow cover for:
    • Fog
    • Rain
    • Snow conditions

✔ Better penetration in poor weather
✔ Reduced glare

🔥 Stock vs Atlas — Static Comparison

The difference speaks for itself.

Stock Light

Atlas Series

Stock lighting simply can’t compete with the intensity, coverage, and clarity of the Atlas Series.

Final Verdict

If you're like Alchemoto — a true ADV rider who demands:

  • Stronger, more reliable lighting
  • Functional upgrades for real-world riding
  • A bold, premium look

Then the Atlas Series is a must-have upgrade.

As Colight’s flagship launch for 2026, Atlas is quickly becoming a top choice among ADV riders worldwide.

Experience the difference. Ride with confidence.

👉 Click here to shop the Atlas Series now