KMC K1SL Chain
Best lightweight upgrade for performance single speed and track cyclists.
Engineered for single-speed setups, this chain balances lightweight construction with robust durability. It offers a smooth, quiet ride while simplifying maintenance through included quick-link hardware, making it a reliable upgrade for those prioritizing performance and longevity in their drivetrain.
$17.99
at
5150 BMX
Who it's for
- Urban commuters and fixed-gear enthusiasts who value a silent drivetrain
- Weight-conscious track racers and BMX riders seeking maximum efficiency
- High-intensity athletes requiring a reliable chain for explosive power
Who should skip it
- Budget-focused cyclists looking for basic functionality over performance gains
- Low-maintenance riders who prefer a simple, solid-link chain design
- Multi-gear road or mountain bikers needing a versatile replacement chain
Performance breakdown
Drivetrain Efficiency
Lightweight construction minimizes drag for a noticeably smoother pedal stroke.
Wear Resistance
Advanced coating technology significantly extends the lifespan against daily friction.
Installation Ease
Included quick-link hardware makes setup straightforward for any home mechanic.
Noise Reduction
Precision engineering ensures a quiet, rattle-free ride on single-speed setups.
Weight Optimization
Material choices shave grams without sacrificing necessary structural integrity.
Build Quality
Robust materials withstand high-torque demands of aggressive single-speed riding.
Key Specs
Weight
405 grams
Number of Links
100
Number of Speeds
1
Chain Width
3.18 mm
Bike Type Compatibility
BMX, Track
Master Link Type
Missing Link
Quick Link Included
Yes
E-Bike Specific
No
Directional Chain
No
Know before you buy
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