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Connex Ultra-Strong Chain



The Connex Ultra Strong Electric Bike Chain features the perfect protection against wear and corrosion: high-grade nickel-coated outer plates and Power Pin, and outstanding gear-changing properties thanks to the new plate geometry.

The reinforced, German engineered design, combined with stainless steel inner links, make this electric bike chain extremely resistant to the high-torque load changes in e-bike drives.

This is an upgrade from the standard QuietKat chain in performance, strength, and durability. Available in 9 and 7/8-speed variations.

7/8 Speed: Warrior, Ambush, Ranger, Rover, Bandit, Voyager

9 Speed: Quantum, RidgeRunner, RidgeRunner Fat, Apex, Predator







  • 9 Speed Chain: Model #: QKCONC9 // UPC #: 707772415925
  • 8 SPeed Chain: Model #: QKCONC8 // UPC #: 707772415918
  • Dimensions: 1/2 inch x 11/128 inch
  • Pin length: 6,60 mm
  • Roller width: 2,20 mm
  • Pin ejection pressure: >2000 N
  • Pin hardening: XHB
  • Links: 124/132/136
  • Weight: 303 g/322 g/332 g

Additional information

Weight0.1 lbs

8 Speed, 9 Speed