
The Gemini Alzir handlebar is one of the lightest integrated aero road handlebar in the world and at the same time one of the lightest stem/handlebar combination possible. It is produced entirely in Spain with high standards of quality and materials.

Gemini has developed a series of adapters that allow you to use the Alzir integrated handlebar on different bicycles/frames, even many of those equipped with internal shifting cables and/or brake hose routing.

The adapter is made of ABS through 3D printing (ABS natural black color), this technology has made it possible to obtain a shape that fits perfectly both aesthetically and functionally and to contain the weight.

The adapter replaces the original headset cover and can be used either directly in contact with the Gemini Alzir integrated handlebar or by interposing the headset spacers that Gemini offers supplied with the Alzir integrated handlebar itself. This solution allows perfect integration of the steering/handlebar area on both an aesthetic and functional level.


For a technical study of the benefits of an integrated handlebar, we invite you to consult the product sheet relating to the Alzir handlebar and we remind you that in our webshop you can find also ultralight aero seatposts specific for many frames/bicycles, which allows you to further lighten your bicycle making it unique and different from all the others on the market.

We specify that in this product sheet only the adapter is on sale and not the integrated handlebar that you can always find in our webshop.

The products we have available in stock are indicated as "IN STOCK". All other combinations that do not bear this indication, but the indication "TO ORDER" must be ordered specifically with average supply times of approximately 4-6 weeks (please contact us anyway for an updated estimate of waiting times).

These products are to be considered made to order and therefore fall outside the canonical right of withdrawal for remote sales and require full advance payment. The cash on delivery method is therefore excluded for this type of product.

All Gemini products are proudly 100% engineered and Made in Barcelona, Spain!
