{"product_id":"ac-22051740","title":"Front spring: approximately 30mm lowering (Katana)","description":"【HYPERPRO Hyperpro 22051740 Front Spring Lowdown Approx. 30mm Katana Suspension Fork Spring】\u003cbr\u003e\n ■Front Spring\u003cbr\u003e\n Hyperpro's unique lowdown spring that lowers the vehicle height by changing the spring rate and oil level adjustment without significantly altering the spring's free length.\u003cbr\u003e\n Enjoy a smooth ride with the constant rising rate, which absorbs impacts flexibly and provides strong support deeper in the stroke.\u003cbr\u003e\n The front spring comes with the necessary amount of fork oil.\u003cbr\u003e\n Compatible models\u003cbr\u003e\n SUZUKI KATANA '19-'22\u003cbr\u003e\n Specifications\u003cbr\u003e\n Lowdown: Approx. 30mm\u003cbr\u003e\n Spring part number: 119\u003cbr\u003e\n Fork oil grade\/oil level: SAE7.5\/120mm\u003cbr\u003e\n Preload adjustment: 4-5th stage\u003cbr\u003e\n Sag value: 35mm\u003cbr\u003e\n Compression adjustment: 3 turns back\u003cbr\u003e\n Rebound adjustment: 6 clicks back\u003cbr\u003e\n Setting notes: Use the genuine 100mm spacer for assembly \/ Spring is 10mm shorter than genuine.\u003cbr\u003e\n *When using the side stand, stop on a flat surface with the bike in first gear. (The bike will be more upright than normal due to the lowdown.)\u003cbr\u003e\n *After installation, the vehicle's balance will change significantly. Always adjust the front and rear settings before riding.\u003cbr\u003e\n *Lowdown parts are considered designated parts, so no structural modification procedures are required.\u003cbr\u003e\n *For lowdowns of 30mm or more, a short side stand may be necessary depending on the vehicle's condition. For models with preload adjustment, adjust the preload to a lowdown amount that allows the side stand to be used.\u003cbr\u003e\n *The image is for illustration purposes only, and the design and specifications of the products shown are subject to change without notice. Please understand.","brand":"ハイパープロ(HYPER PRO)","offers":[{"title":"Default Title","offer_id":45505122238699,"sku":"ac-22051740","price":25948.0,"currency_code":"JPY","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0689\/1021\/9499\/files\/ac-22051740.jpg?v=1718357715","url":"https:\/\/bikeman.jp\/en\/products\/ac-22051740","provider":"バイクマン","version":"1.0","type":"link"}