3T Brezza / Aura / Ventus Custom-Height Spacer Kit

Upgrade your aero position with this precision 3D printed spacer kit for 3T Brezza, 3T Aura, or 3T Ventus base bars. Designed for time trial, triathlon, and track racers seeking optimal comfort and aerodynamics. Simply select your desired stack height to fine-tune your fit.

Compatible with 3T Brezza, Aura and Ventus base bars

Choose your exact height for your optimal aero position

Lightweight and durable ASA filament

Printed to order for your specific setup

Easy installation – bolt-on replacement for standard spacers

How to Order:

Leave your desired spacer stack height in the customization notes. This should be the distance between the base bar and extensions or bridge.

Why Choose Our Spacer Kit?

These spacers are custom-designed for racers who demand precise fit adjustments without compromising strength or weight. Whether you’re targeting a personal best in your next time trial or dialing in comfort for long hours in aero, this kit provides a clean and effective solution.

Note:

Bolts are not included – source stainless steel M5 bolts in the correct length elsewhere. Measure your existing bolts from under the head and add in spacer stack height to determine the correct length. Reach out with any questions.

Always torque to manufacturer specs when installing.

These spacers are 3D printed on consumer-grade equipment. I believe them to be safe to ride and ride them myself, but they have not undergone the same safety testing as stock components.