Progressive Suspension
PS, 49mm fork spring pre-load adjuster kit
PS, 49mm fork spring pre-load adjuster kit
Couldn't load pickup availability
Direct replacement for the stock fork tube plugs. The threaded adjuster gives 20mm of adjustment. Perfect to tune your bike for a gentle cruise or to stiffen-up the front end for a more aggressive riding style or a 2-up-on-holiday heavy load. Compatible with standard ride height fork springs or 1"-2" lowered fork spring kits. - Threaded preload adjuster with 20mm (0.8") of adjustment - Compatible with standard and 1"-2" lower ride heights - Improved handling and performance - Replaces stock 49mm fork plug - Black anodized finish - Preload ½" hex adjustment tool included - Fork preload adjuster installation socket included
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Why buy from Forty5°
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Verified compatibility
Every part we ship is checked against your bike's platform, year, and engine. If it doesn't fit, we tell you before you check out.
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Workshop installation
Book a serviceHave us fit it. Book installation at parts intake — same-day on most jobs, master techs only.
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Founder-led aftersales
Get in touchQuestions after fitment? You'll speak to the people who installed it. We answer email and WhatsApp seven days a week.