Rear Shock Spring Spring Color:Black (+$10) we successfully united Wilbers suspension

we successfully united Wilbers suspension technology with BMW’s ESA in early 2010

This prevents oil thinning and cavitation (foaming) during hard

It automatically adapts to load conditions without any buttons

The kit's advanced Fork Cartridge system allows for precise adjustments

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

Rear Shock Spring Spring Color:Black (+$10) we successfully united Wilbers suspensionThe Hyperpro Progressive Rear Spring enhances cornering, reduces braking distance, and improves overall bike balance and feedback, fitting onto the original shock for easy installation.