PUSH Industries ACS3 Spring Assembly
Best premium upgrade for riders seeking ultimate small bump sensitivity.
A precision-engineered coil upgrade that replaces air-spring internals for a more linear, supple feel. It offers consistent performance and fine-tuned adjustability for riders seeking better small-bump sensitivity and traction.
$80.00
at
Sierra Cyclesmith
More ACS3 options
Who it's for
- Aggressive riders seeking maximum traction and front-end comfort
- Enduro racers demanding predictable handling on technical terrain
- Hard-charging mountain bikers who frequently land large drops and jumps
Who should skip it
- Weight-conscious cross-country riders or those prioritizing a lightweight build
- Casual cyclists who prefer simple, tool-free maintenance
- Riders whose body weight or gear load fluctuates significantly
Performance breakdown
Small-bump sensitivity
Coil conversion eliminates stiction for a buttery, ground-hugging ride feel.
Mid-stroke support
Linear spring rate keeps the fork composed through aggressive cornering.
Tuning adjustability
Preload spacers offer simple, effective tweaks for rider weight and preference.
Build precision
CNC-wound tolerances ensure consistent performance across the entire travel range.
Installation complexity
Requires basic suspension service knowledge, but instructions are clear and thorough.
Traction consistency
Maintains predictable tire contact even on the most chatter-filled trails.
Key Specs
Part Type
Fork Spring Assembly
Fork Travel
140-170mm
Compatibility
2014-Current Fox 36
Spring Weight
35 lb/in
Suspension Medium
Coil
Kit Includes
Fork spring, Preload Cap, Preload Spacers (2)
Know before you buy
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