CatEye Sync Core 500 Bluetooth Connected Front Bike Light

A compact yet powerful front light, the CatEye Sync Core 500 forms the central hub of the SYNC lighting system. Designed for cyclists who demand intelligent connectivity, it delivers dependable visibility, customisable modes via the SYNC app, and seamless communication of pairing and battery status. With a sleek, premium polycarbonate body, it’s built to perform in any urban or road cycling environment.

CatEye SYNC is an easier, quicker and safer lighting solution for all types of cyclists – from commuters to enthusiast riders. This smart system allows multiple lights to be wirelessly controlled and monitored through a single touch, offering all-round, all-angle visibility, day or night.

Features

• The heart of the SYNC lighting system
• Premium textured polycarbonate body
• 500-lumen output for maximum visibility
• Superior side-on visibility for added safety
• Customisable modes via the SYNC app
• Multi-function power button communicates pairing and battery info
• Flextight bracket included
• Single-button control for multiple lights
• Syncs rear light flash timing for greater visibility
• Smartphone app provides battery and mode status for up to 7 lights
• “Find Me” mode identifies low-charge rear units

NOW WITH A 5 YEAR WARRANTY

ROAD SAFETY DATA
Based on research from Japan’s Institute for Traffic Accident Research and Data Analysis:
– 78% of fatal cycling accidents occur during daylight hours
– Collisions at crossings are the most frequent, followed by rear-end and turning incidents
– 87% of human-factor accidents result from delayed cyclist recognition

SYNC SYSTEM ADVANTAGES

Synchronised:
– One switch powers all synced lights
– Rear light flash patterns synchronise for improved road presence
– No remote needed

Customisable:
– Configure up to 7 lights via the CatEye SYNC app
– Exclude unused modes from the front light
– Enable rear Kinetic mode synchronisation

Communicative:
– Front light communicates SYNC system status via coloured indicators
– App shows battery levels for all paired lights
– “Find Me” mode helps identify which light needs charging

SPECIFICATIONS

Output: 500 lumens (max)
Modes:
– High: 500 Lm, 2 hrs
– Middle: 150 Lm, 9 hrs
– Low: 100 Lm, 15 hrs
– Daytime HyperConstant: 500 / 100 Lm, 18 hrs
– Flashing: 100 Lm, 130 hrs
Charging time: 3–6 hrs via USB 2.0
Weight: 94g (including bracket)
SYNC status indicators:
– Green On: Other lights are paired
– Off: Paired light(s) disconnected
– Green Flash: Low battery on rear light(s)
– Red Flash: Low battery on Core headlight