Rear Shock Spring Hyper-Race Steering Damper Kits usable adjustment range and a

usable adjustment range and a refined ride—without electronics or user input

the spring rate has been adjusted using a slightly stiffer spring combined with optimized rebound and compression damping

Versatile mounting components designed for Hyperpro RSC & CSC steering dampers

Premium Lightweight Build: CNC-machined aluminum body components offer exceptional strength

Yamaha MT‑09 (RN69) – Support without Harshness

Rear Shock Spring Hyper-Race Steering Damper Kits usable adjustment range and aThe Hyperpro Progressive Rear Spring enhances cornering, reduces braking distance, and improves overall bike balance and feedback, fitting onto the original shock for easy installation.