{"product_id":"ac-22031300","title":"Front spring TDM850","description":"[HYPERPRO 22031300 Front Spring for TDM850 Suspension Fork Spring]\n■Front Spring\nSuspension springs with a constant rising rate, uniquely designed by Hyperpro.\nThe spring rate constantly changes in response to the suspension's movement.\nIt maintains a state that is neither too soft nor too hard, while also providing the strength to withstand high-load cornering and sudden braking.\n● Optimizes the change in caster 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.\n● Unlike ordinary springs, there is no constant spring rate, so there is no resonance.\n● Springs wound by computer-controlled machine tools are shot-peened to remove microscopic surface scratches that lead to performance degradation. Furthermore, after completion, each spring undergoes performance testing by a tester.\n● In Hyperpro's home country of the Netherlands, all emergency motorcycles are equipped with Hyperpro springs.\nCompatible models\nYAMAHA TDM850 '96-'97 (φ43 fork)\nSpecifications\nSpring part number: 1048\nFork oil weight\/level: SAE15\/140mm\nPreload adjustment: 3-4 clicks\nSag value: 27mm\nCompression adjustment: No adjustment\nRebound adjustment: 4-5 clicks out\nSetting notes: Install with fork protruding 25mm\n*Images are for illustration purposes only, and the design and specifications of the products shown may change without notice. Please be aware.","brand":"ハイパープロ(HYPER PRO)","offers":[{"title":"Default Title","offer_id":45505230438635,"sku":"ac-22031300","price":25948.0,"currency_code":"JPY","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0689\/1021\/9499\/files\/ac-22031300.jpg?v=1718360355","url":"https:\/\/bikeman.jp\/en\/products\/ac-22031300","provider":"バイクマン","version":"1.0","type":"link"}