Description:

Are the Progressive PGR 444 Shocks compatible with my 2018 Harley-Davidson Tri Glide Ultra?Progressive PGR 444 Shocks are indeed compatible with your 2018 Harley-Davidson Tri Glide Ultra, fitting the specified model range.How difficult is the installation for the Progressive PGR 444 Shocks on a Harley-Davidson Tri Glide?Bolt-on installation simplifies the process, making these shocks an accessible DIY upgrade for your Harley-Davidson Tri Glide.Progressive PGR 444 Shocks offer unparalleled comfort for 2009-2024 Harley-Davidson Tri Glide Ultra models, with a daily driving comfort score of 9. Featuring proprietary patented Frequency Sensing Technology, these shocks dynamically adjust damping. Experience superior control and a perfectly personalized ride with these advanced shocks.What Owners SayOwners and enthusiasts generally regard Progressive 444 shocks as good quality suspension upgrades that deliver noticeable improvements over stock components, with many appreciating the extra travel options and solid build quality at a price point below premium brands like hlins. Riders confirm they provide a meaningful step up in ride comfort and control, though some question the value proposition when hlins can be found at comparable pricing. A few users have reported mixed experiences with Progressive's customer service and note potential geometry changes depending on shock length selection. Despite occasional concerns, these shocks maintain a solid reputation among riders seeking reliable, mid-tier suspension performance for their cruisers.Key Featuresproprietary patented Frequency Sensing Technology (FST)dynamically adjust damping as you ridetop mount threaded preload adjusterDeflective disc valvingProgressive rate springmade in USAWhy Choose the PGR 444 ShocksDelivers an adaptive ride that instantly smooths out road imperfections for unparalleled comfort.Achieves superior control and stability by automatically optimizing damping for changing conditions.Provides effortless fine-tuning of your ride's stiffness for a perfectly personalized experience.Transforms your ride with a responsive feel, enhancing cornering and braking confidence.Who Is This For?Daily Driving Comfort 9/10Dynamically adjusts damping for adaptive ride quality.Street Performance 8/10Responsive damping enhances control and handling.Easy DIY Install 7/10Bolt-on install type simplifies installation process.Visual / Aesthetic Upgrade 7/10Available in black or chrome finishes.Racing Competition 6/10Frequency Sensing Technology offers adaptive damping.Heavy Towing 5/10Progressive rate spring and adjustable preload assist.Frequently Asked QuestionsAre the Progressive PGR 444 Shocks compatible with my 2018 Harley-Davidson Tri Glide Ultra?Confirmed compatibility for your 2018 Harley-Davidson Tri Glide Ultra with the Progressive PGR 444 Shocks. These shocks are specifically designed to fit 2009-2024 Harley-Davidson FLHTCUTG Tri Glide Ultra models. Expect a precise bolt-on fit for your trike.How difficult is the installation for the Progressive PGR 444 Shocks on a Harley-Davidson Tri Glide?Installation of the Progressive PGR 444 Shocks is straightforward due to their bolt-on install type. This design simplifies the process for DIY enthusiasts. You can confidently install these upgrades yourself with basic tools and mechanical knowledge.What are the primary performance benefits of the Progressive PGR 444 Shocks for daily riding?Daily Driving Comfort scores a 9 for the Progressive PGR 444 Shocks, delivering an adaptive ride. The proprietary Frequency Sensing Technology (FST) dynamically adjusts damping for unparalleled comfort. Experience a noticeably smoother ride on all your daily journeys.Is upgrading to Progressive PGR 444 Shocks from my stock Tri Glide shocks worthwhile?Upgrading to the Progressive PGR 444 Shocks is a significant enhancement for your ride. The patented FST dynamically adjusts damping, offering superior control and stability over stock units. This adaptive technology transforms your riding experience with enhanced confidence.How does the Progressive PGR 444 Shocks' Frequency Sensing Technology (FST) work?Frequency Sensing Technology (FST) allows the Progressive PGR 444 Shocks to dynamically adjust damping as you ride. This patented system analyzes road conditions and rider input instantly. The result is optimized damping for a responsive and controlled experience.Additional ResourcesOfficial Progressive Product PageInstallation Guide (PDF)Important Notices Proposition 65 Warning: This product can expose you to chemicals including lead and/or other substances known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, visit www.P65Warnings.ca.gov.{"@graph":[{"mpn":"444-4074B","sku":"PGR444-4074B","gtin":"444-4074B","name":"PGR 444 Shocks","@type":"Product","brand":{"url":"https://www.progressivedenver.com/","name":"Progressive","@type":"Brand"},"image":"https://d