{"product_id":"ac-22094591","title":"Rear Spring Chieftain Roadmaster","description":"【HYPERPRO Hyperpro 22094591 Rear Spring Chieftain Roadmaster Suspension】\u003cbr\u003e\n ■Rear Spring\u003cbr\u003e\n A suspension spring with a constant rising rate uniquely designed by Hyperpro.\u003cbr\u003e\n The spring rate constantly changes in accordance with the movement of the suspension.\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 ●Front springs come with the necessary amount of fork oil.\u003cbr\u003e\n ●Optimizes caster changes during braking before corners, 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 ordinary springs, it does not have a 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 can lead to performance degradation. Furthermore, after completion, each spring undergoes performance testing by a tester.\u003cbr\u003e\n ●In the Netherlands, where Hyperpro is based, all emergency motorcycles are equipped with Hyperpro springs.\u003cbr\u003e\n Compatible models\u003cbr\u003e\n INDIAN CHIEFTAIN '15-'21 (Pressurized Shock)\u003cbr\u003e\n INDIAN ROADMASTER '15-'21 (Pressurized Shock)\u003cbr\u003e\n Specifications\u003cbr\u003e\n Spring part number: 1565\u003cbr\u003e\n Preload adjustment: 15mm (no air pressurization)\u003cbr\u003e\n Sag value: 15mm\u003cbr\u003e\n Compression adjustment: None\u003cbr\u003e\n Rebound adjustment: None\u003cbr\u003e\n *The image is for illustrative purposes only, and the design and specifications of the products shown may be changed without prior notice. Please understand.","brand":"ハイパープロ(HYPER PRO)","offers":[{"title":"Default Title","offer_id":45505772421355,"sku":"ac-22094591","price":28205.0,"currency_code":"JPY","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0689\/1021\/9499\/files\/ac-22094591.jpg?v=1718374154","url":"https:\/\/bikeman.jp\/en\/products\/ac-22094591","provider":"バイクマン","version":"1.0","type":"link"}