Rear Shock Spring Spring Color:Black (+$10) The model-specific components are precision-milled

The model-specific components are precision-milled from aluminum or corrosion-protected steel

Maintenance-free and backed by a 10-year warranty

Say goodbye to mid-corner wallowing

The suspension geometry on both the front and rear axles has been optimized through adjustments to the negative spring deflections

or prone to excessive dive under heavy braking

Rear Shock Spring Spring Color:Black (+$10) The model-specific components are precision-milledThe Hyperpro Progressive Rear Spring enhances cornering, reduces braking distance, and improves overall bike balance and feedback, fitting onto the original shock for easy installation.