The KMC E12 EPT has been engineered with the specific demands of e-bike mid-drive systems in mind, incorporating additional strength and safety reserves to cope with the elevated torques and sustained loads that e-bike motors generate. Finished with KMC’s EcoProTeQ (EPT) anti-rust coating, this chain offers exceptional corrosion resistance in wet and challenging conditions, making it particularly well suited to year-round e-bike commuting and trail riding. The EPT process is environmentally-friendly and provides long-lasting protection against rust without compromising chain performance or efficiency. Equally effective on conventional 12-speed drivetrains, the E12 EPT is a highly versatile and durable chain for any application. Features Engineered with extra safety reserves for e-bike mid-drive systems KMC EcoProTeQ (EPT) environmentally-friendly anti-rust coating Outstanding corrosion protection for all-weather, year-round use Suitable for conventional 12-speed drivetrains Compatible with 12-speed Shimano, SRAM, and Campagnolo systems 130 links