Description
Product Overview
The NICECNC Clutch Secondary Cylinder is engineered for riders who demand precision and durability. CNC‑machined from 6061‑grade aluminum alloy, the unit weighs only 5.6 ounces while offering exceptional strength. A hard‑anodized surface finish protects against corrosion and wear, extending service life. The internal piston features an improved design with a specially formulated rubber seal compatible with mineral oil and DOT 4 brake fluid, ensuring leak‑free operation. Dimensions measure 5.91 x 5.91 x 1.18 inches, fitting standard motorcycle clutch assemblies.
Usage
Designed for sport, touring, and daily‑commute motorcycles, this cylinder provides smoother clutch engagement and reduced lever effort, decreasing rider fatigue during long rides or aggressive riding. Install it in any compatible clutch system to experience immediate improvements in feel and reliability. 
Why Choose Us
NICECNC combines aerospace‑grade manufacturing techniques with motorcycle‑specific engineering. Each cylinder undergoes rigorous quality checks, including dimensional verification and seal integrity testing. The guided piston backed by a unique plate maintains alignment, preventing premature wear. Our hard‑anodized finish not only resists scratches but also reduces friction, contributing to a longer service interval compared to standard OEM parts.
Key Features
- Lightweight 6061 aluminum construction for strength without added mass
- Hard‑anodized surface enhances corrosion and wear resistance
- Advanced rubber piston seal compatible with mineral oil and DOT 4
- Guided piston with backing plate ensures consistent alignment
- Reduced lever effort for less rider fatigue and smoother clutch feel
FAQ
Is this cylinder compatible with all motorcycle models?
The cylinder fits standard clutch secondary cylinder mounts used in most sport and touring motorcycles. Verify your bike’s specifications against the dimensions provided.
Can I use this cylinder with both mineral oil and DOT 4 brake fluid?
Yes, the specially formulated rubber seal is designed to work reliably with both fluid types, offering flexibility for different maintenance preferences.
How does the hard‑anodized finish benefit the product?
The anodized layer creates a hard, protective surface that resists scratches, corrosion, and wear, extending the cylinder’s lifespan and maintaining performance over time.
Will installing this cylinder reduce clutch lever effort?
Absolutely. The improved piston design and reduced internal friction lower the force required to pull the lever, enhancing rider comfort.
What warranty does NICECNC provide?
All NICECNC clutch cylinders come with a one‑year limited warranty covering manufacturing defects and material failures.




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