{"product_id":"ac-22011900","title":"Front Springs CB900F","description":"【HYPERPRO 22011900 Front Spring CB900F 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 hold up during 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 minor bumps during cornering, eliminating vibrations that would interfere with the rider.\u003cbr\u003e\n ●Unlike ordinary springs, there is no constant spring rate, so it does not resonate.\u003cbr\u003e\n ●Springs wound on computer-controlled machine tools are shot-peened to remove microscopic surface scratches that could lead to performance degradation. Furthermore, after completion, each spring undergoes a performance test.\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 CB900F '82 (FC\/Fork φ39)\u003cbr\u003e\n Only for models with anti-nose dive. Not for North American specifications.\u003cbr\u003e\n Specifications\u003cbr\u003e\n Spring part number: 2031\u003cbr\u003e\n Fork oil grade\/oil level: SAE10\/140mm\u003cbr\u003e\n Preload adjustment: No adjustment\u003cbr\u003e\n Compression adjustment: No adjustment\u003cbr\u003e\n Rebound adjustment: No adjustment.\u003cbr\u003e\n *The image is for illustrative 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":45505178861803,"sku":"ac-22011900","price":25948.0,"currency_code":"JPY","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0689\/1021\/9499\/files\/ac-22011900.jpg?v=1718359197","url":"https:\/\/bikeman.jp\/en\/products\/ac-22011900","provider":"バイクマン","version":"1.0","type":"link"}