Giant Trinity – Disc (2025) Rear Bottle Mount

from $125.00

Specifically designed for the 2025 Giant Trinity Disc, this rear bottle mount offers a clean, secure, and aerodynamic way to carry hydration. It features a low-profile design that integrates with the updated frame for easy access while training or racing.

Available in single or dual vertical bottle configurations to suit your needs. Optional removable light mount compatible with Garmin quarter-turn, GoPro, and other popular rear lights for added visibility without clutter.

Key Features

✅ Single or Dual Vertical Bottle Setup – Choose between minimalist single-bottle or high-capacity dual vertical stack options.
💨 Aerodynamic Design – Bottles are tucked under the saddle to reduce drag and maintain a clean race-ready profile.
🔦 Removable Light Mount – Compatible with Garmin quarter-turn, GoPro, and standard post-mount rear lights for easy visibility.
🔩 Secure, Custom Fit – Designed to work specifically with the Giant Trinity – Disc (2025) seatpost and frame geometry.

Note: Please check your saddle position to ensure compatibility. If you're unsure, contact us—we're happy to help verify fitment. If needed, we can customise the design to work with your setup.

Specifically designed for the 2025 Giant Trinity Disc, this rear bottle mount offers a clean, secure, and aerodynamic way to carry hydration. It features a low-profile design that integrates with the updated frame for easy access while training or racing.

Available in single or dual vertical bottle configurations to suit your needs. Optional removable light mount compatible with Garmin quarter-turn, GoPro, and other popular rear lights for added visibility without clutter.

Key Features

✅ Single or Dual Vertical Bottle Setup – Choose between minimalist single-bottle or high-capacity dual vertical stack options.
💨 Aerodynamic Design – Bottles are tucked under the saddle to reduce drag and maintain a clean race-ready profile.
🔦 Removable Light Mount – Compatible with Garmin quarter-turn, GoPro, and standard post-mount rear lights for easy visibility.
🔩 Secure, Custom Fit – Designed to work specifically with the Giant Trinity – Disc (2025) seatpost and frame geometry.

Note: Please check your saddle position to ensure compatibility. If you're unsure, contact us—we're happy to help verify fitment. If needed, we can customise the design to work with your setup.

Mount:
Light Mount:

How to Measure the Custom Length from Seat Post to Rear of Saddle

  1. Find the Points:
    Measure the distance from the main trunk of the seat post (as shown where the arrow touches the post) to the rearmost edge of your saddle.

  2. Measure Straight:
    Take the measurement in a straight, horizontal line, parallel to the ground.

  3. You’ll be prompted to input your measurement when you press “Add to Cart.”

    This helps us make sure everything fits as it should based on your setup

Note: The photo below shows exactly where to measure.

Need help? Just reach out—we’re happy to assist! ✅