{"product_id":"choice-pas-140-nack","title":"Choice PAS 140 Nack","description":"\u003cp\u003e\u003cstrong\u003eCHOICE. The first integrated road saddle. Pure engineering, without compromise. Design, materials and aerodynamics at the highest level define the new frontier of racing\r\nsaddles. The Choice saddle positions itself at the forefront of a total\r\nintegration process, delivering comfort and performance beyond all limits.\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe Choice saddle, featuring an elegant design and minimal graphics, \r\nrecalls the name of the first interchangeable model launched by Prologo \r\nin 2007. Today, this concept has been reinterpreted in a highly \r\ninnovative way: Choice is in fact the first integrated road saddle \r\ndesigned to minimise aerodynamic drag coefficients.\u003c\/p\u003e\u003cp\u003eThe product was developed using advanced CFD simulation software and \r\nrefined in the wind tunnel, ensuring unprecedented aerodynamic \r\nefficiency. Its futuristic shapes, also defined through pressure mapping \r\ntests carried out with the Pressure Map MyOwn system, are combined with a\r\n next-generation variable-density foam, delivering the perfect balance \r\nbetween comfort and performance at every stage of the pedal stroke.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\r\n\u003cul\u003e\n\u003cli\u003eDimensions: 240x140mm\u003c\/li\u003e\n\u003cli\u003eWeight: 152g\u003c\/li\u003e\n\u003cli\u003eRail: Nano Carbon Fibre\u003c\/li\u003e\n\u003cli\u003eShape: T-shape with semi-round profile\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eIntegration and Aerodynamics\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eA key feature of the Choice is its fully integrated Nack (nano carbon fibre) rail, which is concealed beneath two sculpted lateral wings that redirect airflow from the front to the rear of the saddle, reducing drag while keeping weight to a minimum. The design extends beyond the saddle itself, with the entire rider-saddle-bike system considered as one. A reduced stack height and optimised rail-to-base connection improve structural stiffness, translating to better power transfer and more confident, precise handling on technical terrain and descents.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSustainable and Patented modularity\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e\u003c\/strong\u003eAnother revolutionary feature of Choice is its modularity, a characteristic previously unseen in a saddle of this category. With just two screws, the rail can be separated from the carbon shell, allowing individual components to be replaced if damaged. This solution introduces a more sustainable approach without compromising quality, performance, or structural integrity.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eThe PAS (Perineal Area System)\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eA central channel is specifically designed to eliminate pressure peaks and numbness, improving blood flow.\u003c\/p\u003e","brand":"Prologo","offers":[{"title":"Black \/ 140mm","offer_id":57286215663960,"sku":"PL5010","price":399.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0972\/5247\/5224\/files\/pl5010.jpg?v=1778694693","url":"https:\/\/www.leadoutperformance.co.uk\/products\/choice-pas-140-nack","provider":"Leadout Performance","version":"1.0","type":"link"}