Pro Circuit Throttle Tubes Are CNC-Machined Out of Aluminum

the boot is durable and strong

double and triple seams

Depending on the position of the barrel tube

HYPERPRO RR SHOCK SPR LOW KIT -25MM YAM SP-YA07-SSB023B VCM Digital Tuning Licence Pro Circuit Throttle Tubes AreThe 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.