CatEye Rear Lights | VIZ450 II TL-LD821 (Rechargeable)

The CatEye ViZ450 is a high-output rear safety light designed to keep you visible day or night, in changing weather conditions and busy traffic environments. Its five red LEDs, focused lens and 300-degree visibility help create a strong rear and side lighting profile, while Daytime HyperFlash modes provide enhanced daytime visibility.

With six lighting modes, USB-C rechargeable power, mode memory and Battery Auto Save, the ViZ450 adapts to different riding conditions while helping you stay visible. The included SP-15 seat post bracket is designed to fit contemporary aero seat posts, making it a practical choice for modern road bikes.

Light Modes

Visibility & Mounting

The ViZ450 uses CatEye OptiCube™ lens technology and five red LEDs to create a focused rear beam with 300-degree visibility. The SP-15 bracket fits seat posts measuring 21.5–32mm in diameter and supports seat posts with an outer circumference of up to 130mm, including contemporary aero profiles.

Specifications

• Dimensions: 23 x 75 x 36.5mm
• Weight: 48.5g
• Light Source: 5 x red LEDs
• Maximum Output: 450 lumens
• Battery: Li-ion rechargeable battery
• Recharge Time: Approximately 3 hours at 0.5A
• Charging: USB-C
• USB-C Cable: Not included
• Water Resistance: IPX4
• Mount: SP-15 seat post bracket
• Mount Diameter: 21.5–32mm
• Maximum Seat Post Circumference: 130mm
• Mounting System: CatEye Snap System™
• Battery Features: Low battery indicator, Battery Auto Save and replaceable battery

What's Included

• CatEye ViZ450 Rear Safety Light
• SP-15 Seat Post Bracket