PROGRESSIVE SUSPENSION 444 SERIES HEAVY DUTY SHOCK CHROME 12.5" (318MM) 506112 Fits all 22mm and 1"

Fits all 22mm and 1" handlebars with an Inside diameter of 14mm to 21mm

Fits all side-filled oil tanks

Stage 2 kits feature a 20% larger filter element over Stage 1 for even more airflow and require the use of a custom outer cover

which do not include the bearings and bearing races

1-1/4" Modular HandlebarSteel handlebars with billet aluminum junction clamps

PROGRESSIVE SUSPENSION 444 SERIES HEAVY DUTY SHOCK CHROME 12.5" (318MM) 506112 Fits all 22mm and 1"444 Series ShocksFeatures the all new Frequency Sensing Technology (FST) which allows the shocks to sense the frequency of a bump and automatically adjust damping for superior ride quality Deflective disc valving Adjust spring pre load by hand, no special tool needed Includes a progressive rate spring and is high pressure gas charged for consistent performance 444 Series shocks are available in 3 configurations: Standard (Up to 250 lbs.), Heavy duty