{"product_id":"ac-22093330","title":"Front Spring Touring FLH","description":"[HYPERPRO 22093330 Front Spring Touring FLH 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 suspension movement.\nMaintaining a state that is neither too soft nor too hard, it also possesses the power to withstand high-load cornering and sudden braking.\n●Optimizes changes in caster during braking before a corner, making it easier to transition to the next action. It absorbs small gaps during cornering and eliminates vibrations that interfere with the rider.\n●Unlike ordinary springs, there is no constant spring rate, so it does not resonate.\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 a performance inspection by a tester.\n●In Hyperpro's home country, the Netherlands, all emergency motorcycles are equipped with Hyperpro springs.\nCompatible models\nHARLEY DAVIDSON TOURING FLH '17-'21\nSpecifications\nSpring part number: 1666\nFork oil grade\/oil level: SAE20\/140mm\nPreload adjustment: No adjustment\nSag value: 20mm\nCompression adjustment: No adjustment\nRebound adjustment: No adjustment\nSetting remarks: This spring is 45mm shorter than the genuine one \/ Please assemble using the genuine 150mm spacer\n*The image is for illustrative purposes only, and the design and specifications of the products shown may change without prior notice. Please understand.","brand":"ハイパープロ(HYPER PRO)","offers":[{"title":"Default Title","offer_id":45504770506987,"sku":"ac-22093330","price":29547.0,"currency_code":"JPY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0689\/1021\/9499\/files\/ac-22093330.jpg?v=1718351925","url":"https:\/\/bikeman.jp\/en\/products\/ac-22093330","provider":"バイクマン","version":"1.0","type":"link"}