Progressive rear shock spring Kawasaki ZR 550 B Zephyr Hyperpro pair

Hyperpro progressive rear shock absorber spring: by replacing this progressive spring to the stock one you will get safety, comfort and optimal performance. Progressive rear springs are designed to replace the original springs on stock shock absorbers: it perfectly fits the stock rear shock absorbers of most touring and sport bikes. Hyperpro progressive spring has a special feature: in the first half, the spring is soft and flexible and responds perfectly to road irregularities and stresses in sporty riding. This spring is perfect in combination with the Hyperpro front fork kit. The effectiveness of your suspension affects braking, control, handling, comfort, safety and performance: Hyperpro products represent one of the best modifications that can be made to any motorcycle.

Hyperpro progressive spring features:

• reduces braking distance and increases comfort
• better bike balance
• maximum stability when cornering and braking
• longer rear tire life
• greater motorcycle grip on both dry and wet surfaces
• improved safety and driving control