Delivering a punchy 300 lumens of all-weather visibility, the CatEye ViZ300 ensures you’re seen from every angle, day or night. Using advanced OptiCube™ lens technology and a powerful Daytime HyperFlash™ mode, it commands attention on busy roads while Group Ride mode keeps visibility high without dazzling fellow riders.

Compact yet robust, the ViZ300 features a Li-ion rechargeable battery, USB-C fast charging, and Battery Auto Save to keep you lit when it matters most. Its SP-15 Snap System™ mount fits standard and aero seatposts securely, while mode memory and IPX4 water resistance make it a reliable choice in any conditions.

Now backed by a 5-year warranty, the ViZ300 combines smart safety tech with real-world practicality, the perfect rear light for confident, visible riding.

• Up to 300 lumens of rear visibility from 3 high-intensity LEDs
• OptiCube™ lens for enhanced clarity and long-distance projection
• Daytime HyperFlash™ mode for standout visibility in bright daylight
• Group Ride mode balances visibility with rider courtesy
• Four light modes: Constant, Flashing, Group Ride, Daytime HyperFlash
• Mode memory resumes your last-used setting
• USB-C rechargeable lithium-ion battery (cable not included)
• Battery Auto Save and low battery indicator
• Compact, aerodynamic design with 300° visibility
• SP-15 Snap System™ bracket fits round and aero seatposts
• Water-resistant (IPX4) construction
• 5-year warranty for lasting reliability

• Dimensions: 25 × 75.5 × 34 mm
• Weight: 47 g (with battery)
• Light source: 3 x Red LEDs
• Battery: Li-ion rechargeable
• Charging: USB-C (cable not included)
• Recharge time: Approx. 3 hrs (0.5A)
• Mount: SP-15 Snap System™ seatpost bracket (fits 21.5–32 mm / up to 130 mm circumference)
• Water resistance: IPX4

• Constant (30 lumens): 5 hrs
• Flashing (30 lumens): 45 hrs
• Group Ride (15 lumens): 10 hrs
• Daytime HyperFlash (300 lumens): 10 hrs