1.0DEVELOP | ผู้นำเข้าจักรยานพับและมินิเวโลแบรนด์ดัง Alex Moulton, Tern, Tyrellhttps://develop.bike/endevelop.bikehttps://develop.bike/en/author/develop-bike/rich600338<blockquote class="wp-embedded-content" data-secret="WhKQymWEvk"><a href="https://develop.bike/en/product/fsx/">FSX</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="https://develop.bike/en/product/fsx/embed/#?secret=WhKQymWEvk" width="600" height="338" title="“FSX” — DEVELOP | ผู้นำเข้าจักรยานพับและมินิเวโลแบรนด์ดัง Alex Moulton, Tern, Tyrell" data-secret="WhKQymWEvk" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" class="wp-embedded-content"></iframe><script> /*! This file is auto-generated */ !function(d,l){"use strict";l.querySelector&&d.addEventListener&&"undefined"!=typeof URL&&(d.wp=d.wp||{},d.wp.receiveEmbedMessage||(d.wp.receiveEmbedMessage=function(e){var t=e.data;if((t||t.secret||t.message||t.value)&&!/[^a-zA-Z0-9]/.test(t.secret)){for(var s,r,n,a=l.querySelectorAll('iframe[data-secret="'+t.secret+'"]'),o=l.querySelectorAll('blockquote[data-secret="'+t.secret+'"]'),c=new RegExp("^https?:$","i"),i=0;i<o.length;i++)o[i].style.display="none";for(i=0;i<a.length;i++)s=a[i],e.source===s.contentWindow&&(s.removeAttribute("style"),"height"===t.message?(1e3<(r=parseInt(t.value,10))?r=1e3:~~r<200&&(r=200),s.height=r):"link"===t.message&&(r=new URL(s.getAttribute("src")),n=new URL(t.value),c.test(n.protocol))&&n.host===r.host&&l.activeElement===s&&(d.top.location.href=t.value))}},d.addEventListener("message",d.wp.receiveEmbedMessage,!1),l.addEventListener("DOMContentLoaded",function(){for(var e,t,s=l.querySelectorAll("iframe.wp-embedded-content"),r=0;r<s.length;r++)(t=(e=s[r]).getAttribute("data-secret"))||(t=Math.random().toString(36).substring(2,12),e.src+="#?secret="+t,e.setAttribute("data-secret",t)),e.contentWindow.postMessage({message:"ready",secret:t},"*")},!1)))}(window,document); //# sourceURL=https://develop.bike/wp-includes/js/wp-embed.min.js </script>https://develop.bike/wp-content/uploads/2025/04/fsx_setoshirube-ruby-red.jpg24001600High performance realized by carefully selected frame materials, large diameter head bearings and full carbon fork Overcoming the weaknesses of folding bikes such as lack of frame rigidity and increased weight, the riding performance has been improved to the realm of sports bikes, and it easily surpasses cross bikes and is close to road bikes. By folding at the vertices of the triangle drawn by the frame without installing a folding mechanism in the center of the frame, we have achieved an unusually high frame rigidity for a divided frame. While the basic design is the same as the FX, the frame members are made larger and thinner, the head bearing is enlarged to a super oversized diameter, and the fork is made of full carbon to show higher riding performance than the FX. If you want uncompromising riding performance, FSX will be your best partner.