• eBike rated 9 speed chain with EPT rust proof treatment
• Higher torsional rigidity and highest pin power of any KMC chain to resist to high torque ebike motors
• Compatible with all drivetrains from major manufacturers
• Triple-X durability for guaranteed long life (up to 7500km / 4500 miles)
• EPT: environmentally friendly rust proof treatment, increases chain life and performance in all conditions