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BIXXIS Prima XL Chorus 57cm Show Bike

BIXXIS Prima XL Chorus 57cm Show Bike
57cm BIXXIS Prima XL show bike with Campagnolo Chorus and Shamal Ultra. In stock at Lakeside Bicycles.
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Bixxis Hand Crafted Italian Road Bikes

Welcome to Bixxis:

BIXXIS opened in 2015 inspired by the desire of Doriano De Rosa and his daughter Martina to produce a generation of steel and titanium racing bicycle frames which embodied their taste for true cratsmanship.

Experience BIXXIS Innovation:

Experience and innovation:

BIXXIS is built on Doriano’s 40-years' experience as a frame-builder and student of innovative technological solutions. His and his daughter's passion for cycling is the foundation for the creation of beautiful artisanal bicycles for modern cyclists.

This is why they chose the acronym BIXXIS, which means Italian Bicycles for the twenty-first (XXI) century.  Bixxis’ philosophy grows out of essential values: the taste for well-made things, tradition but combined with their passion for innovation all coupled with sensitivity to the needs of cycling enthusiasts, both professional and amateur.

Bixxis X-Stays

A Taste of Unicity*:

BIXXIS products are entirely hand-made. Each BIXXIS frame is 100% made in Italy, at their Seregno workshop, just few miles north of Milan. They have chosen to use steel and titanium to make frames last longer, and maintain their value. By employing TIG welding BIXXIS creates extremely light metal frames.

Listening their clients is fundamental: they listen before they speak and they also speak little because doing is better than saying. Doriano and Martina will listen to your requirements and queries with an ulmost attention born out of their deep attachment to every frame they produce. Each Bixxis is unique, as are tastes, passions, expectations from each cyclist. Every geometry is the outcome of an in-depth study with specific drawings built from each clients specific requirements.

Talking about unicity BIXXIS wants to offer an original bicycle from its individual elements. For instance, each BIXXIS integrates a customized dropout and is built from  proprietary Columbus tubes, and includes design features such as X-Stays which give the frame more strength and optimize on-road performances.

BIXXIS Love for real thingsLove for real things:

BIXXIS clients are genuine people who love real things and are passionate about them. Each BIXXIS bicycle is exacly this: it’s more than an object, it’s an act of love and truth towarsd cycling – that’s exactly what we feel every day. As every day, you’ll be welcome at the Bixxis workshop.


All the lightness of Prima, with a contemporary design and high-level performance. Prima XL is the evolution of the steel Prima bicycle. A more robust head tube and the soft shapes of the Eva fork make for a more majestic bike but take nothing away in terms of  lightness, speed and responsiveness. And for those who want a unique look, Prima XL is available in five colors, with either a Chris King InSet 7 or Cane Creek 110 headset.  For more information or to get a quote for your very own BIXXIS Prima XL contact the BIXXIS experts of Lakeside Bicyles by phone (W-F 10-7, Sat 10-6, or Sun 12-5) at 503-699-8665 or by email at

*Unicity: the quality or state of being unique of its kind : oneness

BIXXIS X-Stays SystemCurved chainstays cross bottom bracket shell extremities as near as possible to the pedals.

 This innovative design solution enhances the performance of bottom bracket area and returns some fundamental advantages:

  • reduction of the energy dispersion
  • less cyclist’s labor
  • better bike performance on the ground 

Custom Drawn BIXXIS X-StaysBixxis uses X-Stays system for its frames. You will feel the difference on the road.


Frame Custom Drawn Columbus Spirit tubeset, TIG Welded,
Fork Eva Carbon da 1?1/2 – 1?1/8 di Bixxis
Headset Silver Chris King Inset 7
Rims/Wheels Campagnolo Shamal Ultra
Tires Pirelli Zero 700 X 23
Crankset Campagnolo Chorus 12 Speed, 172.5
Chainwheel Campagnolo Chorus 12 Speed, 34/50
Bottom Bracket Campagnolo Ultra Torque
Chain Campagnolo Chorus 12 Speed,
Front Derailleur Campagnolo Chorus 12 Speed, 32mm
Rear Derailleur Campagnolo Chorus 12 Speed
Rear Cogs Campagnolo Chorus 12 Speed, 11-34
Shifters Campagnolo Chorus 12 Speed
Handlebars Deda Zero100, 42cm
Tape/Grips BIXXIS
Stem Deda Zero100 120mm
Brakes Campagnolo Chorus 12 Speed
Saddle Selle Italia SLR Boost 149mm
Seat Post PMP Ti 29.4
Seat Binder BIXXIS
Accessories & Extras Single King Titanium water bottle cage
Color(s) Green
Sizes 56 X 57cm

* Subject to change without notice.


EVA: The first carbon fork designed by BIXXIS

With an all-Italian production, Eva is the debut of Bixxis in the scenario of carbon forks. Resistant, highly performing and with a dynamic design. Eva exists in three different rakes. Its versatility allows every cyclist to find in this fork the ideal component to ride safer, faster, more master than ever.