The chamfer design in our chains ensures the links are effortlessly taken in by the sprocket, loading perfectly into narrow-wide chainrings. Can be used with new 1x, or 2x and 3x drivetrains.Dr. Chain says: Check, clean, and grease. Safe and easy.All new riveting tech drives pin power to new heights. With a pin power of 450kgf, even a mid engine ebike is a piece of cake.Revolutionary 1x solution. Our chamfer design allows for precise loading into even narrow wide chainrings. You'll never have to skip a beat again when you shift.New tech married with new materials has allowed us to create a chain that is light and strong. Whichever your bike, we have a chain that will take you to a whole new level of riding.KMC proprietary riveting tech has a pin power of 450 kgf. On a mid drive eBike, it can withstand more than 1050 kgf, exceeding the global standard by 33%. Whatever the terrain, our eBike chain will keep you going strong and safe.Be bold. Be expressive. Passing the global standard for paint adhesion testing, the color coating on our chains is amazingly strong and doesn't easily chip. Just ride and be you.KMC has you and your EPT chain completely covered. Every part is 100% coated using the same method supercar parts are coated. The antirust performance on these chains is 10 times greater than the average.