GrizzLights Horizon
Self-Stabilized EUC Headlight – Inmotion P6 Edition
GrizzLights Horizon
Self-Stabilized EUC Headlight – Inmotion P6 Edition
Watch the full demo: stabilization, beam modes, remote and real-world footage
Or scroll down for detailed description
Why EUC Headlights Fail
Speed up and your light dives to the ground – exactly when you need to see ahead. Slow down and it shoots up, blinding oncoming riders. Stock headlights follow wheel pitch, creating visibility problems with every speed change.
Climb a hill and your light aims at the ground directly beneath you. Descend and it shoots skyward while the road disappears into shadow. Fixed-mounted headlights can’t adapt to terrain changes.
How Horizon Solves It
Developed in collaboration with MichaÅ‚ Pietraszek, the original inventor of self-stabilizing EUC lights, Horizon uses a smooth BLDC motor to control the light angle in real-time, guided by dual-sensor intelligence, keeping your beam exactly where you need it.Â
Stabilization Mechanism
BLDC motor drive provides smooth, precise tilting movement across 45° range. This handles everything from aggressive acceleration to steep descents without hesitation. You won’t experience jarring corrections – just seamless and instant beam stability as you ride.
Gyroscope tracks the wheel’s pitch angle in real-time, compensating instantly to keep the beam level during acceleration and braking. This eliminates the tilting headlight problem – your light stays pointed at the road ahead, not diving to the ground or shooting skyward.
Lidar measures ground distance continuously, automatically adjusting beam angle on climbs and descents. When you hit an uphill, the lidar detects the changing distance and tilts the beam up to keep illuminating your path. On downhills, it adjusts the beam down.
Smart sensor fusion algorithms prioritize the right input for each riding condition – gyro for smooth compensation on flat terrain and dynamic riding, lidar for terrain-aware leveling on hills. The lidar sensor sits on top of the light module, ensuring it remains unobstructed even with lower lift handle bumper setups.
Automotive-Grade Light
Ultra-Wide Low Beam
Sharp beam cutoff prevents blinding oncoming traffic. Perfect for city riding and traffic situations where you need broad coverage without glare. The cutoff line is precisely engineered – your light illuminates the road ahead while staying below the eye level of oncoming riders and pedestrians.
Long-Range High Beam
Perfect for fast riding on dark roads and trails. The throw distance extends well beyond typical EUC headlights, giving you time to react to obstacles at speed.
Very Bright DRL
Two high-output diffused LED strips create a bright, continuous signature – no dotty LEDs.
DRL is always on and dims slightly when low or high beam is active to maximize main beam output. It also acts as indicatior of device status and mode changes.
Smart Remote Control
Bluetooth finger-mounted remote puts complete control at your fingertips – literally. The wireless remote gives you instant access to beam adjustment, mode switching, horn, and quick flash – all without taking your eyes off the road or your hands off the wheel.
Glove-Friendly Design
Five distinct button shapes designed for tactile identification – you can tell which button is which by touch alone, even with thick winter gloves. The buttons are large enough to press reliably with gloved fingers and spaced to prevent accidental presses.
Manual Beam Adustment
Up/down buttons let you adjust beam angle across the full 45° range while stabilization stays active. Your preferred setting is saved automatically and persists across power cycles.
Built-In Horn & Attention Signal
Center button activates an audible horn through Horizon’s built-in beeper – effective for alerting cyclists and pedestrians on shared paths.
Quick flash function gives you an attention signal when needed: double-click the right button to activate a rapid beam flash.Â
Instant Mode Changes
Left/right buttons switch between low and high beam instantly. Low beam activates the ultra-wide pattern with sharp cutoff for city riding. High beam engages the long-range pattern for dark roads and trails.
Weather Protection
Rainproof Construction: Every element and external cable entrance is sealed for wet weather use including rain, wet roads, splash, puddles, and snow. We’ve tested extensively in winter conditions – freezing rain, slush, and road salt spray.
What to avoid: Submersion, pressure washing, and direct water stream. This isn’t a dive watch – it’s built for weather, not water sports.
Compatibility – Inmotion P6 Only
This version of Horizon is designed specifically for the Inmotion P6 and won’t work with any other EUC. It runs on its own dedicated control board and uses the P6’s native headlight wiring, so there’s nothing to configure – if you ride a P6, this is your light.
Riding a LeaperKim or Nosfet wheel? This version won’t fit or run on your wheel – you’re looking for the standard GrizzLights Horizon instead.
Integrated Mounts
The mounts are integrated directly into the light body – there are no separate brackets to choose, align, or swap. Installation screws are included in the box: position the light, drive in the screws, done.
Plug-and-Play
Instead of a 3.5mm mini-jack, the P6 version uses the same JWPF plug as the stock headlight. Unplug the stock light, plug in the Horizon – that’s the whole electrical installation. No need to open the motherboard housing and no wiring work of any kind.
Bumper Setups & Crash Protection
Horizon can be installed with both the stock bumper and the Grizzla Bumper setup. However, we strongly recommend pairing it with the Grizzla Bumper Kit or Julian’s P6 Kit. You can also get the Grizzla Front Bumper & Handle as separate module. Given its size, the Horizon protrudes beyond the stock front bumper – so in a front-facing crash the light hits the ground first and can easily be damaged. Keep in mind that crash damage is not covered by the warranty.
Side view: stock bumper vs Grizzla Front Bumper
With the stock bumper, the Horizon extends past the bumper’s leading edge – it’s the first thing to touch the ground when the wheel goes down nose-first. With the Grizzla Front Bumper, the bumper reaches ahead of the light and takes the impact instead.
Top view: stock bumper vs Grizzla Front Bumper
From above you can see the same story: in the stock setup the light body sits proud of the bumper outline, while in the Grizzla setup it stays fully within the bumper’s protective footprint.
Warranty
12-month warranty covers actuator, sensors, and electronics under normal use.
Not covered:
• Water damage from submersion or pressure washing
• Crash damage (conditions cannot be verified)
• Normal wear and tear (scratches, scuffs)
• Damage from unauthorized modifications
We stand behind our work. If something fails due to a manufacturing defect or component failure within the warranty period, we’ll repair or replace it. Contact us at info@grizzlapads.com with photos and description of the issue.
Specifications
| Stabilization | BLDC motor, 45° range |
| Sensors | Gyroscope + Lidar |
| Light Modes | Low, High, DRL, Strobe |
| Optics | Dual-lens, beam cutoff |
| Addtional Smart Functions | Â Horn, Quick Flash, Manual Beam Adjustment |
| Power Input | 28V |
| Power Consumption | 22W |
| Remote | Wireless BT, 5 buttons |
| Safety Features | Â Overheating protections, Motor stall detections |
| Dimensions | 75 × 80 × 80mm |
| Weight | 190g |
| Housing | Plastic + Aluminum |
| Firmware Updates | USB-C |
| Water Resistance | Rainproof (not submersible) |
| Compatibility | Inmotion P6 only |
| Connector | JWPF (stock headlight plug) |
| Warranty | 12 months |
What's in the Box?
- GrizzLights HorizonÂ
- Remote Control (with finger mount)
- Installation screws
- Bracket for LED Logo repositioning
- ManualÂ
Reviews
There are no reviews yet