Rear Shock Spring Fork Upgrade Kit delivering the performance benefits of

delivering the performance benefits of a much more expensive suspension setup at a fraction of the cost

Sitting a tier above the emulsion RZ-series

Precision Compression Control: Features a dedicated adjuster (typically offering up to 25 tactile positions) to control oil flow on the compression stroke

We improve fork response and set the shock with a slightly softer spring plus optimized rebound/compression damping

With a dedicated compression adjuster on the piggyback reservoir

Rear Shock Spring Fork Upgrade Kit delivering the performance benefits ofThe Hyperpro Progressive Rear Spring enhances cornering, reduces braking distance, and improves overall bike balance and feedback, fitting onto the original shock for easy installation.