{"product_id":"progressive-suspension-444-series-shock-12-inch-heavy-duty-chrome-for-bikes-part-444-4058c","title":"Progressive Suspension 444 Series Shock - 12 inch Heavy-Duty Chrome for Bikes (Part 444-4058C)","description":"\u003cp\u003e444 Series Shock - 12\" - Heavy-Duty - Chrome\n\u003cbr\u003e\u003c\/p\u003e\u003cp\u003eThe Progressive Suspension 444 Series Shock offers advanced damping technology to enhance your motorcycle's ride quality. Featuring the innovative Frequency Sensing Technology (FST), these shocks automatically adjust damping in response to bump frequency, delivering a smoother and more controlled ride over various terrains. The deflective disc valving further optimizes shock performance by providing precise damping control, ensuring stability and comfort under demanding conditions. Each shock is equipped with a pre-load spring that can be easily adjusted by hand, eliminating the need for special tools, which allows for quick customization based on rider weight and riding style. The shocks come with a progressive-rate spring and are high-pressure gas-charged for consistent performance, maintaining optimal damping and ride comfort even during extended use. Crafted in the USA, these shocks are designed to be slightly longer or shorter than stock, which can subtly alter the head angle and steering response—longer shocks may provide quicker steering, while shorter ones may slow it down. Before installation, confirm that your wheel travel can be adjusted without risking contact with the exhaust, chain or belt guards, or tires. Heavy-duty applications are recommended for motorcycles frequently operating at or near maximum load, ensuring durability and reliability under rigorous conditions. Whether upgrading for performance or enhanced comfort, the Progressive Suspension 444 Series shocks are engineered to meet the demands of serious riders seeking durability and superior handling.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eFrequency Sensing Technology (FST): Automatically adjusts damping based on bump frequency for superior ride quality\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eDeflective disc valving: Provides precise damping control for stability and comfort\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003ePre-load spring: Easily adjustable by hand without special tools for quick customization\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eHigh-pressure gas-charged: Maintains consistent performance under extended use\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eProgressive-rate spring: Enhances ride quality and responsiveness\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eMade in the USA: Ensures quality and durability\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eAdjustable length: Slightly longer or shorter than stock to influence steering and head angle\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eHeavy-duty design: Suitable for bikes operating at or near maximum load\u003c\/li\u003e\u003c\/ul\u003e","brand":"PROGRESSIVE SUSPENSION","offers":[{"title":"Default Title","offer_id":45966981628101,"sku":"444-4058C","price":860.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0253\/7891\/4355\/files\/159747.png?v=1773697162","url":"https:\/\/btqllc.com\/products\/progressive-suspension-444-series-shock-12-inch-heavy-duty-chrome-for-bikes-part-444-4058c","provider":"Bikes Trikes and Quads LLC","version":"1.0","type":"link"}