Rear Shock Spring Adjustline Night-and-Day Handling Improvement: Instantly eliminates

Night-and-Day Handling Improvement: Instantly eliminates unstable mid-corner wallowing

The suspension geometry on both the front and rear axles is optimized via the negative spring travel

Many models offer a choice of chrome

A personalized setup based on rider data ensures precise handling for any weight and load conditions

For over 25 years we’ve delivered that standard in motorcycles — and now in four-wheel applications

Rear Shock Spring Adjustline Night-and-Day Handling Improvement: Instantly eliminatesThe Hyperpro Progressive Rear Spring enhances cornering, reduces braking distance, and improves overall bike balance and feedback, fitting onto the original shock for easy installation.