{"product_id":"ac-22013090","title":"Front spring CBR400RR","description":"【HYPERPRO 22013090 Front Spring CBR400RR 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, and also has the ability to withstand high-load cornering and sudden braking.\u003cbr\u003e\n ●Optimizes the change in caster during braking before a corner, making it easier to transition to the next action. It absorbs small bumps during cornering, eliminating vibrations that hinder the rider.\u003cbr\u003e\n ●Unlike ordinary springs, there is no constant spring rate, so resonance does not occur.\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, each spring undergoes a performance inspection by a tester after completion.\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 CBR400RR '88-'89\u003cbr\u003e\n Specifications\u003cbr\u003e\n Spring Part Number: 1113\u003cbr\u003e\n Fork Oil Viscosity\/Oil Level: SAE15\/130mm\u003cbr\u003e\n Preload Adjustment: 3rd-5th stage\u003cbr\u003e\n Sag Value: 26mm\u003cbr\u003e\n Compression Adjustment: None\u003cbr\u003e\n Rebound Adjustment: None\u003cbr\u003e\n Setting Remarks: Use genuine preload bush (L=100mm)\u003cbr\u003e\n *The image is for illustration purposes only, and the design and specifications of the products 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":45505618411755,"sku":"ac-22013090","price":25949.0,"currency_code":"JPY","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0689\/1021\/9499\/files\/ac-22013090.jpg?v=1718370183","url":"https:\/\/bikeman.jp\/en\/products\/ac-22013090","provider":"バイクマン","version":"1.0","type":"link"}