Rear Shock Spring Spring Color:Black (+$10) Threaded Preload Adjustment: Dial in

Threaded Preload Adjustment: Dial in your precise race sag with the threaded preload collar

With ride heights from 850–910 mm (model-dependent)

Precision Rebound Adjustment: Dial in your rebound damping to prevent the bike from bouncing or packing down over successive bumps

We also sensibly correct chassis geometry via negative travel

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

Rear Shock Spring Spring Color:Black (+$10) Threaded Preload Adjustment: Dial inThe Hyperpro Progressive Rear Spring enhances cornering, reduces braking distance, and improves overall bike balance and feedback, fitting onto the original shock for easy installation.