{"product_id":"ac-22071130","title":"Front Spring ZXR750","description":"【HYPERPRO Hyperpro 22071130 Front Spring ZXR750 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 the caster change during braking before a corner, making it easier to transition to the next action. It absorbs small bumps during cornering, eliminating vibrations that interfere with the rider.\u003cbr\u003e\n ●Unlike conventional 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 a performance inspection by a tester.\u003cbr\u003e\n ●In Hyperpro's home country of the Netherlands, all emergency motorcycles are equipped with Hyperpro springs.\u003cbr\u003e\n Compatible models\u003cbr\u003e\n KAWASAKI ZXR750 '91-'92 (Inverted fork φ41)\u003cbr\u003e\n Specifications\u003cbr\u003e\n Spring part number: 63\u003cbr\u003e\n Fork oil viscosity\/level: SAE7.5\/120mm\u003cbr\u003e\n Preload adjustment: R=3\u003cbr\u003e\n Sag value: 27mm\u003cbr\u003e\n Compression adjustment: 4 clicks\u003cbr\u003e\n Rebound adjustment: 5 clicks\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 be aware of this.","brand":"ハイパープロ(HYPER PRO)","offers":[{"title":"Default Title","offer_id":45505642135787,"sku":"ac-22071130","price":26159.0,"currency_code":"JPY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0689\/1021\/9499\/files\/ac-22071130.jpg?v=1718370990","url":"https:\/\/bikeman.jp\/en\/products\/ac-22071130","provider":"バイクマン","version":"1.0","type":"link"}