{"product_id":"ac-22011020","title":"Front Spring CBR900RR","description":"【HYPERPRO Hyperpro 22011020 Front Spring CBR900RR Suspension Fork Spring】\u003cbr\u003e\n ■Front Spring\u003cbr\u003e\n Suspension spring 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 It maintains a state that is neither too soft nor too hard, and also provides the resilience needed during high-load cornering and sudden braking.\u003cbr\u003e\n ●Optimizes changes in caster during braking before corners, making it easier to transition to the next action. It absorbs small bumps during cornering, eliminating vibrations that would interfere with the rider.\u003cbr\u003e\n ●Unlike regular 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 HONDA CBR900RR '92-'93\u003cbr\u003e\n Specifications\u003cbr\u003e\n Spring material number: 85\u003cbr\u003e\n Fork oil viscosity\/fluid level: SAE7.5\/120mm\u003cbr\u003e\n Preload adjustment: 2nd-4th stage\u003cbr\u003e\n Sag value: 24mm\u003cbr\u003e\n Compression adjustment: None\u003cbr\u003e\n Rebound adjustment: +\/- 12 clicks\u003cbr\u003e\n *Images are for illustration purposes only, and the design and specifications of the products shown are subject to change without notice. Please understand.","brand":"ハイパープロ(HYPER PRO)","offers":[{"title":"Default Title","offer_id":45505650262251,"sku":"ac-22011020","price":26159.0,"currency_code":"JPY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0689\/1021\/9499\/files\/ac-22011020.jpg?v=1718371116","url":"https:\/\/bikeman.jp\/en\/products\/ac-22011020","provider":"バイクマン","version":"1.0","type":"link"}