The KMC Kool Super Lite (K1SL) Chain is a lightweight, high-strength single-speed chain designed for electric balance bikes and small e-bike drivetrains, where efficiency and durability matter.
Built with KMC’s Super Lite (SL) construction, this chain reduces rotating mass to help improve throttle response and overall drivetrain efficiency. The open plate design sheds mud and debris easily, making it ideal for kids riding in dirt, dust, and track conditions.
Finished with KMC’s stretch-resistant treatment and Dynamic K configuration, the K1SL delivers consistent performance and long service life—even under the higher loads common with electric drivetrains.
Features:
- Designed for single-speed electric balance bikes
-
Super Lite (SL) design for reduced weight and improved efficiency
-
Mud-shedding plate design for easier cleaning
-
Stretch-resistant treatment for longer service life
-
Dynamic K configuration for high chain strength
- Anti-drop inner plate design
- Durable construction built for aggressive riding
A solid upgrade when swapping sprockets, building a race setup, or replacing a worn stock chain on an electric balance bike. If you’re changing gearing, this chain pairs perfectly with our sprocket upgrades.
