---
product_id: 24139929
title: "Legacy II Aerobars, Aluminum Aerobar Extensions for Triathlon and Time Trial Bikes, Adjustable Armrests, Handlebar Rest for Cycling, Black, One Size"
brand: "profile design"
price: "A$206"
currency: AUD
in_stock: true
url: https://www.desertcart.com.au/products/24139929-legacy-ii-aerobars-aluminum-aerobar-extensions-for-triathlon-and-time
store_origin: AU
region: Australia
---

# Fully adjustable armrests for custom fit Ultra-light 450g weight for speed 6061-T6 forged aluminum for durability Legacy II Aerobars, Aluminum Aerobar Extensions for Triathlon and Time Trial Bikes, Adjustable Armrests, Handlebar Rest for Cycling, Black, One Size

**Brand:** profile design
**Price:** A$206
**Availability:** ✅ In Stock

## Summary

> 🚴‍♂️ Own the race with Legacy II – where comfort meets speed in perfect harmony

## Quick Answers

- **What is this?** Legacy II Aerobars, Aluminum Aerobar Extensions for Triathlon and Time Trial Bikes, Adjustable Armrests, Handlebar Rest for Cycling, Black, One Size by profile design
- **How much does it cost?** A$206 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.au](https://www.desertcart.com.au/products/24139929-legacy-ii-aerobars-aluminum-aerobar-extensions-for-triathlon-and-time)

## Best For

- profile design enthusiasts

## Why This Product

- Trusted profile design brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Aerodynamics Maximized:** Streamlined design slashes drag so you can ride faster with less effort
- • **Lightweight Yet Rugged:** Forged aluminum construction balances featherlight feel with race-ready strength
- • **Precision Adjustability:** Width and rotation tweaks let you dial in your perfect aerodynamic posture
- • **Universal Compatibility:** Fits 31.8mm bars, adaptable to 26.0mm with shims—upgrade your setup effortlessly
- • **Ergonomic Venturi Armrests:** Multiple hand positions reduce fatigue and boost comfort on long rides

## Overview

The Profile Design Legacy II Aerobars are premium aluminum extensions engineered for triathlon and time trial cyclists. Weighing just 450g, they feature ergonomic Venturi armrests with multiple hand positions and fully adjustable width and rotation for a personalized fit. Designed to maximize aerodynamics and reduce fatigue, these aerobars fit standard 31.8mm handlebars and adapt to 26.0mm with optional shims, making them a versatile upgrade for serious riders seeking performance and comfort.

## Description

Profile Design Legacy II Aerobars, Aluminum Aerobar Extensions for Triathlon and Time Trial Bikes, Adjustable Armrests, Handlebar Rest for Cycling, Black, One Size

## Features

- Ergonomic Design for Enhanced Comfort: Crafted with forged 6061-T6 aluminum construction for durability and featuring Venturi-style armrests, these aerobars provide multiple hand positions to reduce fatigue and boost aerodynamics during long rides.
- Adjustable: Achieve your perfect riding position with width-adjustable and rotationally adjustable armrests. The versatile design ensures a snug and secure fit, adapting to any road bike setup.
- Perfect for Triathlon and Long Rides: Whether you're competing in a triathlon, tackling a time trial, or on a long-distance road cycling, Legacy II Aerobars maximize aerodynamics and minimize drag, helping you ride faster and longer with less effort.
- Lightweight: Weighing just 450g, these aerobars are engineered with lightweight construction and robust durability, making them perfect for riders seeking high-performance gear for their road or triathlon bikes.
- Compatibility: Designed to fit 31.8 mm handlebars and adaptable to 26.0 mm bars with shim kits (sold separately). Please note, not intended for use with Aerobar Bracket Riser kits.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Color | Black |
| Brand | Profile Design |
| Product Dimensions | 13.25"L x 9.5"W |
| Manufacturer | Profile Design |
| UPC | 723660003067 |
| Global Trade Identification Number | 00723660003067 |
| Model | Pr3067 |
| Item Weight | 3.88 ounces |
| Item model number | 320150001 |
| Is Discontinued By Manufacturer | No |
| Manufacturer Part Number | LEGACY 2 AEROBAR |

## Product Details

- **Color:** Black
- **Brand:** Profile Design
- **Product Dimensions:** 13.25"L x 9.5"W
- **Manufacturer:** Profile Design
- **UPC:** 723660003067

## Images

![Legacy II Aerobars, Aluminum Aerobar Extensions for Triathlon and Time Trial Bikes, Adjustable Armrests, Handlebar Rest for Cycling, Black, One Size - Image 1](https://m.media-amazon.com/images/I/31DAx3l51zL.jpg)

## Questions & Answers

**Q: How do you adjust these to fit 26mm handlebars?**
A: I just got my in Aug-2022 and the shims were included in the box. With the shims, it fit my 26mm bars perfectly.

**Q: Are these Adjustable?**
A: You can adjust the width between the bars and the bar angle (up and down) as well as the rotation of the arm pads (outward to inward).  Overall these are pretty easy to customize to your comfort.  I started with them at a wider separation and later brought them in tighter (more aero, less comfortable).

**Q: Does “clip-on” mean that the aero bars can be easily removed and reinstalled while the mounting bracket remains attached to the handle bar?**
A: No. The bars are connected to the mounting bracket, so you will have to remove the mounting bracket from the handle bar in order to remove the aerobars.

**Q: My handle bar is a "wing bar" (flat not round) would these Aerobars fit on it?**
A: With great difficulty. Mine are somewhat aerodynamic and they barely fit

## Frequently Bought Together

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**Shop now:** [https://www.desertcart.com.au/products/24139929-legacy-ii-aerobars-aluminum-aerobar-extensions-for-triathlon-and-time](https://www.desertcart.com.au/products/24139929-legacy-ii-aerobars-aluminum-aerobar-extensions-for-triathlon-and-time)

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*Product available on Desertcart Australia*
*Store origin: AU*
*Last updated: 2026-01-25*