Rear Shock Spring Spring Color:Purple Each unit is custom-built to

Each unit is custom-built to rider and passenger weight with matched damping and spring rate

Wilbers Hyperrace steering damper kit

turns more precisely

Hyperpro Fork Spring Kit features high-quality progressive springs

Das Wilbers Adjustline

Rear Shock Spring Spring Color:Purple Each unit is custom-built toThe Hyperpro progressive rear spring provide an easier cornering, a shorter braking distance, makes the bike less sensitive to weight changes, provides improved tire life, gives a better balance in the bike and better overall feedback of your bike. The rear spring is mounted on your original shock absorber. Every Hyperpro shock spring is developed to the specific needs of the motorcycle.