The KMC E9 is a 9-speed chain engineered specifically for e-bike use, combining high torsional rigidity and exceptional pin strength to handle the high torque produced by e-bike motors. 

Key Features:
  • 9-speed chain specifically rated for e-bike applications.
  • EPT rust-proof treatment helps protect the chain against corrosion.
  • Higher torsional rigidity helps withstand the demands of high-torque e-bike motors.
  • Highest pin power of any KMC chain, according to KMC, for increased resistance to motor torque.
  • Compatible with drivetrains from all major manufacturers.
  • Triple-X durability technology is designed for extended chain life.
  • Rated for durability of up to 7,500km or 4,500 miles.

Who is it for?
E-bike riders using 9-speed drivetrains who need a durable chain for high-torque motor-assisted riding.
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