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Bfcm Special Profile Design 39a Aluminum Aerobar Extensions - Aluminum 400mm Black ~ Limited Availability [DaHLnJxC]

$20.99 $67.99 -69%

Profile Design 39a Aluminum Aerobar ExtensionsElevate your cycling performance with the Profile Design 39a Aluminum Aerobar Extensions. These high-quality extensions are designed to provide a comfortable hand position relative to the armrests, allowi

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Bfcm Special Profile Design 39a Aluminum Aerobar Extensions - Aluminum 400mm Black ~ Limited Availability [DaHLnJxC]

Profile Design 39a Aluminum Aerobar Extensions

Elevate your cycling performance with the Profile Design 39a Aluminum Aerobar Extensions. These high-quality extensions are designed to provide a comfortable hand position relative to the armrests, allowing you to relax into your optimal riding position. Whether you're chasing your best performance or simply looking for a more comfortable ride, these extensions are a game-changer. The 39a extensions offer a 39-degree angle for the grip, giving you the flexibility to choose between a high, shrugged position or a lower, more open head-up stance. This versatility ensures that you can find the perfect fit for your personal preferences and riding style.
  • 39-degree grip angle for optimal comfort and control
  • Adjustable to accommodate various riding positions

Key Features and Specifications

Crafted from durable aluminum, the Profile Design 39a extensions are built to last and withstand the rigors of cycling. The aluminum construction is not only lightweight but also pre-drilled for bar-end shifter cable routing, ensuring a clean and efficient setup. The extensions are designed with a 7.5mm lateral shift per side, allowing you to narrow or widen your hand position without compromising the integrity of the extensions. This feature is particularly beneficial for riders who prefer a narrower or wider grip. Additionally, the 22.2mm diameter in the clamping area ensures compatibility with both electronic and mechanical shifters, making these extensions versatile for various bike setups.
  • Aluminum construction for durability and lightweight design
  • Pre-drilled for bar-end shifter cable routing
  • 7.5mm lateral shift for adjustable hand position

Practical Uses and Benefits

The Profile Design 39a Aluminum Aerobar Extensions are not just a stylish addition to your bike; they are a practical tool for enhancing your riding experience. The design allows for a more relaxed and comfortable ride, reducing hand fatigue and improving overall performance. With no need for cable exit holes, the extensions are designed to route cables out the rear, providing a sleek and unobtrusive look. Whether you're a road cyclist, triathlete, or mountain biker, these extensions are a valuable asset that can help you achieve your best performance on the road or trail.
  • Comfortable hand position for reduced fatigue
  • Enhanced performance through optimal riding position
  • No cable exit holes for a clean and sleek look

What Our Customers Say

January 29, 2026

Absolutely no complaints!

This is a great item. Thanks.

- Lorraine N..

January 29, 2026

Absolutely no complaints!

A perfect example of quality engineering.

- Arlo G..

January 29, 2026

Absolutely no complaints!

So much power in a small package.

- Catalina T..

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