Rear Shock Spring Spring Color:Purple we supply the growing classic-car

we supply the growing classic-car market with German-engineered suspensions that dramatically improve handling and stability

Robust Build Quality: Manufactured and assembled in house in YSS's state of the art facility you can be assured quality control in unmatched

send your fork together with the original shock

Promoto tubes match OEM dimensions precisely and can save up to 50% versus original parts

– Maintenance-free spherical bearings

Rear Shock Spring Spring Color:Purple we supply the growing classic-carThe Hyperpro Progressive Rear Spring enhances cornering, reduces braking distance, and improves overall bike balance and feedback, fitting onto the original shock for easy installation.