I whant to ask if any of you changed spring in OEM cbr shock? I've got opportunity to buy at good price new hyperpro progressive spring for oem shock and would like to know if you have any experiance with such modification? Is there improvement in handling or meaby it's a money waste?
No personal experience, but I've always been told that progressive springs are for use when the forks/shock do not have much adjustability, eg no compression and rebound. You would normally use them on lower spec suspension eg hornets/SV etc IMO if you are changing the spring anyway you are much better off with a linear rate that matches your weight.
