VIZ300 II Taillight

Maximum Daytime Visibility and 300-Degree Rear Protection

Command attention on open highways, busy commuter corridors, and fast group rides with the CatEye ViZ300 II taillight. Blasting up to 300 lumens in Daytime Hyperflash mode, this compact rear light pairs three high-output LEDs with OptiCube lens technology to cast an expansive 300-degree arc of light. Motorists and trailing cyclists can spot you from long distances in bright midday glare as well as pitch-black night conditions. Equipped with an 800mAh lithium-ion battery delivering up to 45 hours of runtime, modern USB-C charging, and smart power-saving features, the ViZ300 II ensures you are never left riding in the dark.

The Best Bits

300-Lumen Daytime Hyperflash:
High-intensity flash pattern cuts through blinding direct sunlight to alert approaching drivers well before they reach your rear wheel

Expansive 300° Coverage:
Advanced OptiCube lens geometry distributes light in a broad lateral sweep, keeping you clearly visible from behind and when crossing multi-lane intersections

4 Versatile Ride Modes:
Choose between Constant, Flashing, Group Ride (a friendly lower-output mode that protects paceline teammates' eyes), and Daytime Hyperflash for any traffic or lighting scenario

Battery Auto-Save Technology:
Automatically shifts into low-power flashing mode when battery levels run low, giving you ample time to get home safely before the light shuts down

USB-C Rechargeable Power:
Integrated 800mAh rechargeable Li-ion battery charges fast via modern USB-C ports, saving you cash and hassle on disposable batteries

Universal Aero-Ready Snap System:
Includes the flexible SP-15 seatpost bracket that installs tool-free on standard round, teardrop, or aero seatposts with instant vertical or horizontal orientation

Technical Specifications

Model:
CatEye ViZ300 II (TL-LD810)

Max Output:
300 Lumens (Daytime Hyperflash)

Light Source:
3 Red LEDs

Visibility Angle:
300° Wide-Angle with OptiCube Lens Technology

Lighting Modes:
Daytime Hyperflash, Group Ride, Constant, and Flashing

Max Runtime:
Up to 45 Hours (Flashing mode)

Battery:
800mAh Lithium-Ion Rechargeable

Recharge Type:
USB-C (Charging cable not included)

Smart Features:
Mode Memory, Low Battery Indicator, Battery Auto-Save

Mounting:
CatEye Snap System with SP-15 Seatpost Bracket (Fits round and aero seatposts; supports horizontal and vertical mounting)

Color:
Black / Translucent Red Lens