{"product_id":"ac-22092901","title":"Rear spring Ducati ST4S","description":"【HYPERPRO Hyperpro 22092901 Rear Spring Ducati ST4S 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 the suspension's 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 ●Front springs come with the necessary amount of fork oil.\u003cbr\u003e\n ●Optimizes changes 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 interfere with the rider.\u003cbr\u003e\n ●Unlike conventional springs, there is no constant spring rate, so resonance does not occur.\u003cbr\u003e\n ●Springs are wound by computer-controlled machine tools and then shot-peened to remove microscopic surface scratches that could lead to performance degradation. Furthermore, after completion, each spring undergoes a performance inspection using a tester.\u003cbr\u003e\n ●In the Netherlands, Hyperpro's home base, Hyperpro springs are installed on all emergency motorcycles.\u003cbr\u003e\n Compatible models\u003cbr\u003e\n DUCATI ST4S '01-'03\u003cbr\u003e\n Specifications\u003cbr\u003e\n Spring part number: 1224\u003cbr\u003e\n Preload adjustment: 2 turns\u003cbr\u003e\n Sag value: 12mm\u003cbr\u003e\n Compression adjustment: 5 clicks out\u003cbr\u003e\n Rebound adjustment: 12 clicks out\u003cbr\u003e\n *Images are for illustration purposes only. 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":45505809645803,"sku":"ac-22092901","price":26675.0,"currency_code":"JPY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0689\/1021\/9499\/files\/ac-22092901.jpg?v=1718375303","url":"https:\/\/bikeman.jp\/en\/products\/ac-22092901","provider":"バイクマン","version":"1.0","type":"link"}