KS E20i Oil Pressure Cartridge
Best reliable replacement for engine maintenance.
This replacement cartridge restores the core functionality of a dropper post, bringing back smooth, reliable height adjustment. It is a dedicated service part designed to swap out worn internal mechanisms, ensuring the post operates like new without needing a full replacement.
$49.98
at
Diamond Cycle
Who it's for
- Riders seeking smoother, more controlled suspension performance on trails.
- Cyclists wanting to revitalize their existing KS suspension without full replacement.
- Owners of KS suspension components needing a reliable, direct replacement part.
Who should skip it
- DIY enthusiasts without prior suspension maintenance experience or specialized tools.
- Consumers with non-KS or incompatible suspension systems.
- Individuals attempting installation without following precise manufacturer guidelines.
Performance breakdown
Restoration Efficacy
Effectively returns sluggish dropper posts to factory-fresh actuation speeds.
Installation Complexity
Requires specific tools and mechanical patience for a successful internal swap.
Component Compatibility
Strictly limited to aftermarket units, excluding many proprietary OEM seatpost designs.
Build Durability
Robust construction ensures long-term reliability under consistent hydraulic pressure.
Actuation Smoothness
Delivers consistent, fluid travel throughout the full 170mm stroke range.
Maintenance Value
A cost-effective alternative to replacing the entire seatpost assembly.
Key Specs
Travel
170 mm
Part Number
A3199-170
Component Type
Oil Pressure Cartridge
Compatibility
Non-OEM height-adjustable seatposts
Quantity per pack
1
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