Rear Shock Spring WESA The only difference is the

The only difference is the omission of the compression reservoir and the ability to adjust high- and low-speed compression

The reservoir bracket is CNC-milled from solid aluminum and houses the high- and low-speed compression adjusters

ensuring that the original seat height is retained

the Wilbers version refines both rebound and compression damping for more balanced performance

Warranty: 2-Year Manufacturer's Warranty (Fully Serviceable/Rebuildable)

Rear Shock Spring WESA The only difference is theThe Hyperpro Progressive Rear Spring enhances cornering, reduces braking distance, and improves overall bike balance and feedback, fitting onto the original shock for easy installation.