Progressive Suspension PS-11-1577 Fork Spring Kit for Sportster 16-21 w/39mm Fork Tubes & Standard Spring Rate it is equipped with four

it is equipped with four air vents

bolt holes

ContiSportAttack 4 maximum grip

The OrthoLite® foam incorporated at the fingers and palm that has a better open-cell structure that also offers increased impact protection while keeping the comfort level at a maximum

first with its quality

Progressive Suspension PS-11-1577 Fork Spring Kit for Sportster 16-21 w/39mm Fork Tubes & Standard Spring Rate it is equipped with fourDescription for Progressive Suspension Fork Spring Kit The Original Progressive Rate Fork Springs soak up the small road bumps, yet are firm enough to absorb the molar rattling ones Spring rates have been chosen to reduce front end diveduring braking, yet still provide excellent ride comfort Lifetime fork springs warranty Progressive Rate Fork Springs have several advantages over straight rate springs, advantage of a rising rate resistance to