Rear Shock Spring Fork Tubes seat height remains unchanged while

seat height remains unchanged while handling and safety improve

We replace the fork’s linear springs with progressive units for better initial compliance and more support later in the stroke

Newly engineered for IDM Superbike use

Fork shortening can be performed by a BMW workshop

The Wilbers solution uses a slightly softer spring with optimized rebound and compression damping

Rear Shock Spring Fork Tubes seat height remains unchanged whileThe Hyperpro Progressive Rear Spring enhances cornering, reduces braking distance, and improves overall bike balance and feedback, fitting onto the original shock for easy installation.