Smart Brake Sensing Bike Tail Light for Aero Seatposts

Features

• Brake Sensing for Safer Rides
  Stay visible when it matters most. The smart brake sensor automatically boosts brightness for approximately 2 seconds when you slow down, alerting riders and vehicles behind you for improved safety in traffic and low-light conditions.
• Smart Auto On/Off Saves Battery
  Never worry about forgetting your tail light. In Smart Mode, the built-in motion and ambient light sensors automatically turn the light on when you start riding in dark conditions and switch it off after 2 minutes of inactivity, maximizing battery life.
• 5 Lighting Modes for Every Ride
  Choose from five lighting modes to match your riding conditions, whether you're commuting, road cycling, gravel riding, or enjoying night rides. Easily switch between Smart Mode and Manual Mode with a simple double press.
• Aerodynamic Design for Aero Seatposts
  The streamlined, low-profile housing is designed to fit aero seatposts, reducing wind resistance while maintaining a sleek appearance. Also compatible with everyday performance road bikes.
• USB-C Rechargeable & IPX6 Waterproof
  Ride with confidence in all weather. The 500mAh rechargeable battery charges quickly via USB-C, while the IPX6 waterproof rating protects against rain and road spray. Four battery indicators let you monitor power at a glance.
• Compact, Lightweight & Easy to Install
  Small enough to fit seamlessly under your saddle or on your seatpost without adding bulk. The lightweight design makes installation quick and keeps your bike looking clean while enhancing visibility on every ride.