KMC X11 EcoProTeq

The KMC X10 E 11-speed chain has been specially developed for E-Bike / Pedelec drives, with the reinforced bolts, the chain can withstand the significantly higher tensile forces of a center motor. However, the usual high switching comfort and the low-noise drive remained intact.In addition, the chain has the ECO ProTeQ coating, an environmentally friendly, very smooth and long-lasting anti-rust coating. The KMC-known X-Bridge, which provides excellent shifting, as well as the MissingLink locking technology is also available with the e-bike version of the KMC chain.Due to the MissingLink connection technology, a tool-free mounting is possible.


  • Design: X11 E EPT (ECO ProTeQ)
  • Compatibility: Shimano, SRAM and Campagnolo 11-speed 
  • Number of links: 118 
  • Tensile strength Pin: 400 Kgf 
  • Tensile strength chain: not specified 
  • Pin length: 5.5 mm 
  • Special feature: X-Bridge - highest switching performance, non-directional 
  • Stretchproof: extremely durable 
  • Pin Connector: Bulls-Eye
  • Weight: approx. 266g (manufacturer's data)