GACIRON LOOP 100 LM REAR SMART LIGHT
The Gaciron Loop 100 is a professional-grade "Smart" light that acts as a second set of eyes for the road users behind you. Equipped with industrial-precision sensors, it accurately detects braking and instantly boosts to a bright 100-lumen output to warn following traffic. Encased in a rugged CNC-machined aluminum housing, it offers a premium aesthetic and superior durability for both road and mountain bike applications.
Key Performance Features
100 Lumen Smart Output: High-intensity beam with automated brightness adjustments for maximum visibility.
Intelligent Brake Sensing: Accurately triggers a bright brake light to alert other road users of your deceleration.
Auto Sleep/Wake: Automatically enters sleep mode after 120 seconds of inactivity to conserve the 420mAh battery.
Orbital Beam Pattern: Fresnel optical lens provides a 220° wide-angle beam for side-on safety.
Dual Mounting System: Standard with both saddle rail and seatpost mounts for a custom, clean fit.
✅ Why This IS For You
Automated Safety: The brake sensing technology takes the guesswork out of alerting motorists when you slow down.
Set and Forget: The intelligent sleep/wake function means you never have to worry about a drained battery because you forgot to turn it off.
Rugged Build: The aluminum housing is built to handle road vibration and trail impacts with ease.
❌ Why This May NOT Be For You
Weight: Slightly heavier than the W16C due to the metal housing and larger battery.
Strap Mounting: Lacks the magnetic quick-release found on the W16C model.
BFC Pro Tip
The Loop 100 is the ultimate "group ride" light. We recommend using the saddle rail mount for the cleanest look—it keeps the light high and visible. Note that you can actually toggle the smart brake function ON or OFF by holding the power button for 2 seconds, which is handy if you're riding in a tight pack and don't want to flash your riding partners every time you scrub speed!




