TOWILD TL03 smart brake sensing rear bike light angled view
Front view of the TOWILD TL03 bike tail light lens showing the LED pattern
Side profile of the compact TOWILD TL03 rechargeable bike light
TOWILD TL03 smart tail light mounted on a bicycle seat post for high visibility
TOWILD TL03 rear bike light installed securely under a bicycle saddle
Infographic showing the five lighting modes and long battery life for the TOWILD TL03 rear light
What's in the box for the TOWILD TL03 bike light including all accessories and mounts
TOWILD TL03 smart brake sensing rear bike light angled view
Front view of the TOWILD TL03 bike tail light lens showing the LED pattern
Side profile of the compact TOWILD TL03 rechargeable bike light
TOWILD TL03 smart tail light mounted on a bicycle seat post for high visibility
TOWILD TL03 rear bike light installed securely under a bicycle saddle
Infographic showing the five lighting modes and long battery life for the TOWILD TL03 rear light
What's in the box for the TOWILD TL03 bike light including all accessories and mounts

TOWILD TL03 Bike Tail Light

An ultra-lightweight 20g smart tail light designed for minimalists. Features intelligent brake sensing, auto start/stop technology, and dual mounting options for a sleek, safe, and aerodynamic riding experience.
$19.99

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Order Placed Dec 26
Shipping Dec 28
Predict Dec 31 - Jan 10
App customizable pattern icon. Represents the feature to create custom pixel art or light modes via the Towild mobile app for TL08 tail lights.
Model5 modes to switch
Long runtime clock icon indicating extended battery duration for night riding and endurance cycling.
Max Runtime36 hours
Smart auto start-stop mode icon (Lightning 'A' symbol). Represents the intelligent vibration sensor technology that automatically wakes the bike light when riding and enters sleep mode when parked to conserve battery.
SmartSmart Auto On/Off
USB-C fast charging and power adapter icon, representing quick recharge and power bank capabilities.
ChargerUSB-C
IPX6 waterproof rating icon showing an umbrella shielding against rain, ensuring all-weather cycling performance.
WaterproofIPX6
Lightweight design scale icon representing the compact and portable form factor of Towild bike lights.
Weight20 g
Description

An ultra-lightweight 20g smart tail light designed for minimalists. Features intelligent brake sensing, auto start/stop technology, and dual mounting options for a sleek, safe, and aerodynamic riding experience.

  • Built-in high-precision sensor detects braking instantly. Automatically switches to high brightness for 1 second to alert rear traffic, significantly enhancing safety during group rides and urban commuting.
  • Features vibration and light sensors. In smart mode, it automatically wakes up when moving and sleeps after 2 minutes of stillness. It also stays off during bright daylight to save power.
  • Weighing only 20g (light body), it adds virtually no weight to your ride. The minimalist design is perfect for aero road bikes and weight-conscious cyclists.
  • Comes with everything you need. Supports both Saddle Rail mounting (for a clean, hidden look) and Seatpost strapping. Compatible with round and aero posts.
  • Convenient Type-C rechargeable battery. The central button features a 4-stage battery level indicator so you never run out of power unexpectedly.
  • Offers 5 distinct modes including Breathing, Rotation, and Frequency Change flash to suit different riding conditions and visibility needs.
TOWILD TL03 smart brake sensing rear bike light angled view
Front view of the TOWILD TL03 bike tail light lens showing the LED pattern
Side profile of the compact TOWILD TL03 rechargeable bike light
TOWILD TL03 smart tail light mounted on a bicycle seat post for high visibility
TOWILD TL03 rear bike light installed securely under a bicycle saddle
Infographic showing the five lighting modes and long battery life for the TOWILD TL03 rear light
What's in the box for the TOWILD TL03 bike light including all accessories and mounts
Fast ShippingFast Shipping
2 Year Warranty2 Year Warranty
Customer SupportCustomer Support
14 Day Returns14 Day Returns

TOWILD TL03 Lightweight Smart Brake Tail Light | 20g & Auto On/Off

Video thumbnail for Towild TL03 smart tail light. Cinematic shot of the glowing red brake light in wet conditions, demonstrating IPX6 waterproof durability and high visibility for night riding safety.
TOWILD TL03 Pro rear bike light installed discreetly under a bicycle saddle.
A cyclist's view of the TOWILD TL03 Pro colorful tail light active on a seatpost.

Dual Mounting: Saddle & Seatpost

Flexible installation. Includes mounts for both saddle rails and seatposts. Choose your preferred spot for a clean look or maximum visibility.

Standard Garmin Interface

Universal compatibility. The integrated Garmin-style quarter-turn mount ensures a secure, tool-free connection. Just twist and lock to install on saddle rails or seatposts in seconds.

Showcasing the versatility of the TOWILD Smart Tail Light series. Pictured is the premium aluminum TL05, highlighting its integrated Garmin-style quarter-turn mount for compatibility with various brackets, alongside the innovative TL08 displaying a custom pixel emoji via its app. A close-up also reveals the modern USB-C charging port common to the series.
Infographic showing the five lighting modes and long battery life for the TOWILD TL03 rear light

5 Light Modes & 50H Long Runtime

Customize your visibility. Choose from 5 distinct modes (including Rotating & Breathing Flash) to suit any condition. Enjoy up to 36 hours of battery life for uninterrupted weekly commuting.

Feature Smart Mode Manual Mode
Daytime Auto-off Always on
Inactivity Sleep after 2 min No auto-sleep
Wake-up Vibration activation N/A
Brake Response 1-sec high-intensity flash (when enabled)
Battery Indicator 4-LED display when powering on (25% increments)

Durability

  • Waterproof: IPX6 (heavy rain)
  • Impact-resistant: 1.2 m drop-proof

Technical Specifications

  • Body Material: Aircraft-Grade Aluminum Alloy
  • Dimensions: 23mm x 36.8mm x 36.8mm
  • Weight: 20 g (light unit only)
  • Charging Port: USB Type-C (Approx. 2-hour charge time)
Complete package contents for the TOWILD TL05 aluminum bike light, including mounts and USB-C cable.

What’s in the Box: All-in-One Kit

  • 1 x TL03
  • 1 x Mounting Bracket
  • 1 x Seatpost Fixed Strap
  • 2 x O-Ring Straps
  • 1 x Type-C Charging Cable
  • 3 x Cable Tie
  • 1 x User Manual
D o w n l o a d   U s e r   M a n u a l   ( P D F )  

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