{"product_id":"ac-22032621","title":"Rear spring XSR900","description":"\u003cp\u003e【HYPERPRO 22032621 Rear Spring XSR900 Suspension Motorcycle Parts Active】\n\u003cbr\u003e■Product Description Suspension springs with a constant rising rate, uniquely designed by Hyperpro. The spring rate constantly changes in response to the suspension's movement. It maintains a state that is neither too soft nor too hard, and also has the ability to maintain stability during high-load cornering and sudden braking. ●Front springs come with the necessary amount of fork oil. ●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. ●Unlike ordinary springs, it does not have a constant spring rate, so there is no resonance. ●Springs wound by computer-controlled machine tools are shot-peened to remove microscopic scratches on the surface that can lead to performance degradation. Furthermore, after completion, each spring undergoes a performance inspection by a tester. ●In Hyperpro's home country of the Netherlands, all ambulance motorcycles are equipped with Hyperpro springs. ■Compatible models YAMAHA XSR900 (2022-2024) ■Specifications Spring part number: 1357 Preload adjustment: 5th stage Compression adjustment: None Rebound adjustment: 0.5-1 turn back ■Notes *The image is for illustrative purposes only. It includes products with different sizes and colors. The actual product may differ.\u003c\/p\u003e","brand":"ハイパープロ(HYPER PRO)","offers":[{"title":"Default Title","offer_id":45764788322539,"sku":"ac-22032621","price":26830.0,"currency_code":"JPY","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0689\/1021\/9499\/files\/ac-22012911_ee1d1c4f-d79a-409b-9b76-9bb626ef8229.jpg?v=1776362495","url":"https:\/\/bikeman.jp\/en\/products\/ac-22032621","provider":"バイクマン","version":"1.0","type":"link"}