{"product_id":"ac-22071081","title":"Rear spring ZX-9R","description":"[HYPERPRO Hyperpro 22071081 Rear Spring ZX-9R Suspension]\u003cbr\u003e\n ■Rear 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 suspension movement.\u003cbr\u003e\n Maintains a state that is neither too soft nor too hard, while also providing the resilience needed during high-load cornering and sudden braking.\u003cbr\u003e\n ●Front springs come with the necessary amount of fork oil.\u003cbr\u003e\n ●Optimizes the caster change during braking before a corner, making it easier to transition to the next action. Absorbs small bumps during cornering, eliminating vibrations that interfere with the rider.\u003cbr\u003e\n ●Unlike conventional springs, they do not have a constant spring rate, so they do 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 by a tester.\u003cbr\u003e\n ●In the Netherlands, where Hyperpro is based, all emergency motorcycles are equipped with Hyperpro springs.\u003cbr\u003e\n Compatible Models\u003cbr\u003e\n KAWASAKI ZX-9R '94～'95\u003cbr\u003e\n KAWASAKI ZX-9R '96～'97\u003cbr\u003e\n Specifications\u003cbr\u003e\n Spring Part Number: 288\u003cbr\u003e\n Preload Adjustment: 18mm\u003cbr\u003e\n Sag Value: 15mm\u003cbr\u003e\n Compression Adjustment: 15 Clicks Out\u003cbr\u003e\n Rebound Adjustment: PO. 4-3\u003cbr\u003e\n *Images are for illustration purposes only, and product designs and specifications shown are subject to change without notice. Thank you for your understanding.","brand":"ハイパープロ(HYPER PRO)","offers":[{"title":"Default Title","offer_id":45505494515947,"sku":"ac-22071081","price":26830.0,"currency_code":"JPY","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0689\/1021\/9499\/files\/ac-22071081.jpg?v=1718367098","url":"https:\/\/bikeman.jp\/en\/products\/ac-22071081","provider":"バイクマン","version":"1.0","type":"link"}