PUSH Industries ACS3 Spring Assembly
Best premium upgrade for riders seeking ultimate small bump sensitivity.
Upgrade your suspension with a coil spring that delivers a consistent, supple feel and superior traction. By replacing air-based systems with this precision-wound component, you gain a more predictable ride and the ability to fine-tune your setup with specific spring rates for a truly dialed-in performance.
$80.00
at
Airpark Bike Co
Who it's for
- Aggressive riders seeking maximum traction and front-end comfort
- Technical mountain bikers who prioritize consistent handling on steep descents
- Hard-charging gravity enthusiasts needing protection against harsh landings
Who should skip it
- Weight-conscious cross-country riders or uphill efficiency purists
- Casual cyclists who prefer simple, tool-free maintenance
- Riders whose gear weight or terrain varies significantly between rides
Performance breakdown
Small bump sensitivity
Coil action eliminates stiction for unmatched traction on chatter.
Bottom-out resistance
The air-assist bumper provides a progressive ramp-up for big hits.
Tuning precision
Five-pound spring increments allow for incredibly specific rider weight matching.
Installation complexity
Requires mechanical aptitude and specific tools for a proper internal swap.
Weight penalty
Adds noticeable heft compared to lightweight air spring setups.
Consistency
Performance remains stable regardless of ambient temperature or long descents.
Key Specs
Travel
140-170 mm
Spring Rate
45 lb/in
Compatibility
RockShox Lyrik and Yari forks (2016-Current)
Weight
254 grams
Spring Type
Coil
Color
Blue
Included Components
Fork spring, Preload Cap, Preload Spacers
Know before you buy
Still have a question?
Ask Metto anything about the PUSH Industries ACS3 Spring Assembly before you decide.
