{"product_id":"ac-22071550","title":"Front spring ZX-12R","description":"【HYPERPRO 22071550 Front Spring ZX-12R 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 suspension's movement.\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 bumps during cornering, eliminating vibrations that could bother 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 could lead to performance degradation. Furthermore, after completion, each spring undergoes performance testing with a tester.\u003cbr\u003e\n ●In the Netherlands, Hyperpro's home country, all emergency motorcycles are equipped with Hyperpro springs.\u003cbr\u003e\n Compatible Models\u003cbr\u003e\n KAWASAKI ZX-12R '04-'06\u003cbr\u003e\n Specifications\u003cbr\u003e\n Spring Material Number: 1090\u003cbr\u003e\n Fork Oil Viscosity\/Oil Level: SAE2.5\/130mm\u003cbr\u003e\n Preload Adjustment: 4th stage\u003cbr\u003e\n Sag Value: 30-35mm\u003cbr\u003e\n Compression Adjustment: 6-8 clicks out\u003cbr\u003e\n Rebound Adjustment: 6-8 clicks out\u003cbr\u003e\n *Images are for illustration purposes only. Product design and specifications shown may change without prior notice. Thank you for your understanding.","brand":"ハイパープロ(HYPER PRO)","offers":[{"title":"Default Title","offer_id":45505614053611,"sku":"ac-22071550","price":25948.0,"currency_code":"JPY","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0689\/1021\/9499\/files\/ac-22071550.jpg?v=1718370022","url":"https:\/\/bikeman.jp\/en\/products\/ac-22071550","provider":"バイクマン","version":"1.0","type":"link"}