{"product_id":"ergon-tf1-bike-fitting","title":"ERGON TF1 Bike Fitting","description":"\u003ch2\u003e\u003cspan\u003eA fitting tool that lets you record your bike\u0026rsquo;s position\u0026mdash;which you previously adjusted by feel\u0026mdash;as specific measurements.\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eYou\u0026rsquo;ve swapped out your saddle, and something just feels different. The height should be the same, but it just doesn\u0026rsquo;t feel quite right. \u003c\/span\u003e\u003cspan\u003e The\u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eERGON TF1 Bike Fitting\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003esimplifies these bike positioning issues \u003c\/span\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe TF1 is a fitting tool that measures saddle height, angle, fore-aft position, and distance to the handlebars, allowing you to record your usual riding position as numerical values. Designed using the \u0026ldquo;BMR (Biomechanical Reference) Line\u0026rdquo; found on ERGON saddles as a standard, it makes it easy to reproduce your riding position even after swapping out your saddle.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eOnce you\u0026rsquo;ve recorded your preferred position, it\u0026rsquo;s convenient not only when you want to revert to your original setup after replacing parts, but also when you want to standardize your riding position across multiple bikes.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eBike fitting might sound a bit complicated, but the TF1 is simple: just attach it to the saddle and measure the various parts. It lets you properly save settings that you might have previously adjusted based on a rough guess like, \u0026ldquo;Is this about right?\u0026rdquo; The more you tinker with your bike yourself, the more you\u0026rsquo;ll appreciate having one of these in your toolbox.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e[SPEC]\u003c\/h3\u003e\n\u003cp\u003eMaterial: High-durability polypropylene\u003cbr \/\u003e*Measuring tools such as a tape measure and level are not included.\u003c\/p\u003e","brand":"ERGON","offers":[{"title":"Default Title","offer_id":50536103706798,"sku":"TOL57700","price":3300.0,"currency_code":"JPY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2085\/3661\/files\/Circles-ERGONTF1BikeFitting00002.jpg?v=1790561853","url":"https:\/\/shop.circles-jp.com\/en\/products\/ergon-tf1-bike-fitting","provider":"Circles｜サークルズ","version":"1.0","type":"link"}