{"product_id":"ac-22031210","title":"FRONT SPRING XJR1200 XJR1300SP","description":"【HYPERPRO Hyperpro 22031210 Front Spring XJR1200 XJR1300SP Suspension Fork Spring】\u003cbr\u003e\n ■Front Spring\u003cbr\u003e\n Suspension springs with a constant rising rate, uniquely designed by Hyperpro.\u003cbr\u003e\n The spring rate constantly changes in response to the movement of the suspension.\u003cbr\u003e\n It maintains a state that is neither too soft nor too hard, while also providing the strength to withstand high-load cornering and sudden braking.\u003cbr\u003e\n ●Optimizes changes in caster during braking before a corner, making it easier to transition to the next action. It absorbs minor gaps during cornering, eliminating vibrations that interfere with the rider.\u003cbr\u003e\n ●Unlike ordinary springs, it does not have a constant spring rate, so it does not resonate.\u003cbr\u003e\n ●Springs wound by computer-controlled machine tools are shot-peened to remove microscopic surface scratches that can lead to performance degradation. Furthermore, after completion, each spring undergoes performance inspection by a tester.\u003cbr\u003e\n ●In the Netherlands, Hyperpro's home base, all emergency motorcycles are equipped with Hyperpro springs.\u003cbr\u003e\n Compatible models\u003cbr\u003e\n YAMAHA XJR1200 '94～'95 (4KG1\/2)\u003cbr\u003e\n YAMAHA XJR1300SP '98～'01\u003cbr\u003e\n Specifications\u003cbr\u003e\n Spring material number: 228\u003cbr\u003e\n Fork oil viscosity\/oil level: SAE20\/200mm\u003cbr\u003e\n Preload adjustment: 5-6th stage\u003cbr\u003e\n Sag value: 22mm\u003cbr\u003e\n Setting notes: Set the protrusion amount to 10mm. Use the genuine 150mm spacer.\u003cbr\u003e\n *Images are for illustration purposes only. The design and specifications of the products shown are subject to change without prior notice. Please understand.","brand":"ハイパープロ(HYPER PRO)","offers":[{"title":"Default Title","offer_id":45505416298731,"sku":"ac-22031210","price":25948.0,"currency_code":"JPY","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0689\/1021\/9499\/files\/ac-22031210.jpg?v=1718364859","url":"https:\/\/bikeman.jp\/en\/products\/ac-22031210","provider":"バイクマン","version":"1.0","type":"link"}