Shock spring cups on bearing -2mm Pro Gress Purple

Two new colors have been added to our popular restraint!

★ You may feel a difference in drifting performance and this leads to a definite improvement in grip mode time.

? To fully take advantage of the spring's performance, we designed a new rotary restraint that does not limit the initial movement of the spring ? You can feel an improvement in performance thanks to the readjustment of the spring constant and damping, as the spring's performance that had not been used until now is released.

Included: 2 sets