-30 mm Lowering Rear Shock Spring Spring Color:Purple front and rear must be

front and rear must be matched to preserve chassis geometry

We also correct excessive negative travel by building the shock slightly shorter

but with a slightly higher spring rate for improved performance

seat height remains unchanged while handling and safety improve

Compression and Rebound Adjustable Damping: Fine-tune your ride with precise rebound and compression adjusters

-30 mm Lowering Rear Shock Spring Spring Color:Purple front and rear must beThe Progressive Lowering Rear Spring is designed to lower the bike while enhancing ride quality. It fits onto the original shock, offering a straightforward upgrade for improved comfort and performance.