Progressive

The original progressive-rate fork springs soak up small road chatter while staying firm enough to absorb hard hits. Spring rates are matched to th...

The Progressive 412 Series is a double-wall steel body shock with nitrogen-charged, multi-stage velocity-sensitive valving for smooth, consistent d...

The Progressive 412 Series is a double-wall steel body shock with nitrogen-charged, multi-stage velocity-sensitive valving for smooth, consistent d...

The Progressive 412 Series is a double-wall steel body shock with nitrogen-charged, multi-stage velocity-sensitive valving for smooth, consistent d...

The Progressive 412 Series is a double-wall steel body shock with nitrogen-charged, multi-stage velocity-sensitive valving for smooth, consistent d...

The Progressive 412 Series is a double-wall steel body shock with nitrogen-charged, multi-stage velocity-sensitive valving for smooth, consistent d...

The Progressive 412 Series is a double-wall steel body shock with nitrogen-charged, multi-stage velocity-sensitive valving for smooth, consistent d...

The Progressive 412 Series is a double-wall steel body shock with nitrogen-charged, multi-stage velocity-sensitive valving for smooth, consistent d...

The Progressive 412 Series is a double-wall steel body shock with nitrogen-charged, multi-stage velocity-sensitive valving for smooth, consistent d...

The Progressive 412 Series is a double-wall steel body shock with nitrogen-charged, multi-stage velocity-sensitive valving for smooth, consistent d...

The Progressive 412 Series is a double-wall steel body shock with nitrogen-charged, multi-stage velocity-sensitive valving for smooth, consistent d...

The Progressive 412 Series is a double-wall steel body shock with nitrogen-charged, multi-stage velocity-sensitive valving for smooth, consistent d...

The 444 Series is built around Progressive Suspension's patented Frequency Sensing Technology (FST), which reads bump frequency and adjusts damping...

The 444 Series is built around Progressive Suspension's patented Frequency Sensing Technology (FST), which reads bump frequency and adjusts damping...

The Progressive 412 Series is a double-wall steel body shock with nitrogen-charged, multi-stage velocity-sensitive valving for smooth, consistent d...

The Progressive 412 Series is a double-wall steel body shock with nitrogen-charged, multi-stage velocity-sensitive valving for smooth, consistent d...

This is the complete lowering package for carbureted-era through 2013 Harley touring bikes: Progressive Suspension fork lowering springs up front a...

Progressive Suspension's Drop-In fork lowering kits turn a messy, time-consuming job into an easy 30-minute install. Pull up to two inches out of t...

This fork lowering spring kit lowers the front end while preserving progressive-rate spring performance. Combined with shorter-than-stock rear shoc...

The original progressive-rate fork springs soak up small road chatter while staying firm enough to absorb hard hits. Spring rates are matched to th...

The original progressive-rate fork springs soak up small road chatter while staying firm enough to absorb hard hits. Spring rates are matched to th...

The 444 Series is built around Progressive Suspension's patented Frequency Sensing Technology (FST), which reads bump frequency and adjusts damping...

The 444 Series is built around Progressive Suspension's patented Frequency Sensing Technology (FST), which reads bump frequency and adjusts damping...

The 444 Series is built around Progressive Suspension's patented Frequency Sensing Technology (FST), which reads bump frequency and adjusts damping...