Rear Shock Spring Fork Seals better value

better value

Zero-Fade Piggyback Technology: The external reservoir increases oil capacity to combat heat buildup

Fade-Free Performance: The high-pressure nitrogen gas emulsion design prevents oil cavitation

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

the shock’s spring is too stiff and wound progressively

Rear Shock Spring Fork Seals better valueThe Hyperpro Progressive Rear Spring enhances cornering, reduces braking distance, and improves overall bike balance and feedback, fitting onto the original shock for easy installation.