{"product_id":"kit-ressorts-fourche-triumph-speed-twin-900","title":"Progressive Fork Spring Kit | Triumph Speed Twin 900","description":"\u003csection itemprop=\"description\" class=\"fcr-product-description\"\u003e\n\u003cdiv class=\"fcr-intro\"\u003e\n\u003ch2\u003eA progressive fork spring kit to improve stability on the Triumph Speed Twin 900\u003c\/h2\u003e\n\u003cp\u003eThis progressive fork spring kit for Triumph Speed Twin 900 has been developed to correct the limitations of the stock suspension in road use, providing a more consistent response throughout the entire travel. It is intended for riders seeking a more stable, precise and balanced motorcycle without compromising everyday comfort.\u003c\/p\u003e\n\u003cp\u003eThe progressive spring principle is based on a variation in stiffness depending on fork compression. At the beginning of the stroke, the response remains softer to better absorb small road irregularities and preserve comfort. As loads increase, particularly under braking or cornering, the spring stiffens progressively to better control weight transfer and stabilize the bike’s attitude.\u003c\/p\u003e\n\u003cp\u003eOn the Speed Twin 900, this upgrade reduces excessive dive under braking, improves front-end feedback and delivers a more stable trajectory both entering and exiting corners. The overall behavior becomes more predictable, with improved front-end feel and greater consistency.\u003c\/p\u003e\n\u003cp\u003eThe kit is supplied with the appropriate fork oil to ensure perfect coherence between spring rate and hydraulic performance. This allows for a complete front suspension upgrade without structural modification of the motorcycle.\u003c\/p\u003e\n\u003cp\u003eThis solution is part of a functional upgrade approach, designed to enhance comfort, stability and riding precision on a Triumph Speed Twin 900, whether for daily use or more dynamic riding.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"fcr-cta\"\u003e\n\u003cp\u003e\u003cem\u003eNeed advice to validate your setup (cockpit, routing, installation)? Our FCR Accessoires team is available by phone or email.\u003c\/em\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003cstyle\u003e\n.fcr-product-description{\n  font-family:'Jost',sans-serif;\n  color:#111;\n  line-height:1.7;\n  max-width:1100px;\n  margin:0 auto;\n  padding:2rem 1rem 3rem;\n}\n.fcr-product-description h2{\n  font-weight:600;\n  letter-spacing:.02em;\n  font-size:1.85rem;\n  text-align:center;\n  margin-bottom:1rem;\n}\n.fcr-intro p{\n  color:#444;\n  max-width:900px;\n  margin:.6rem auto;\n  text-align:center;\n}\n.fcr-cta{\n  margin-top:2rem;\n  text-align:center;\n  font-size:.95rem;\n  color:#444;\n}\n.fcr-cta a{\n  color:#111;\n  text-decoration:underline;\n}\n.fcr-cta a:hover{\n  color:#444;\n}\n@media(max-width:900px){\n  .fcr-product-description h2{font-size:1.55rem;}\n}\n\u003c\/style\u003e","brand":"FCR Accessoires","offers":[{"title":"Default Title","offer_id":53955461054810,"sku":"FCR-TR-KFO008","price":144.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0901\/8533\/5130\/files\/Kit-ressorts-de-fourche-progressifs-_-Triumph-Speed-Twin-900-FCR-Accessoires-409147727.webp?v=1775664444","url":"https:\/\/fcr-accessoires.com\/en\/products\/progressive-fork-spring-kit-triumph-speed-twin-900","provider":"FCR Accessoires","version":"1.0","type":"link"}