The KMC KMC Super Narrow Chainring is designed for strict compatibility with Bosch Gen 4 e-bike motors chainrings. This elegant black version, featuring a 38T gear, offers the perfect balance of sleek design and robust performance. Its exceptional width, at just 3.8mm, ensures minimal friction during your rides, allowing for quick and seamless gear changes. The Chainline of 50.0mm ensures optimal chain engagement and reliable gear shifting. Crafted from durable, high-quality materials, this chainring ensures long-lasting performance, even in the most demanding riding conditions. With its comfortable fit and secure mounting, this KMC KMC Super Narrow Chainring is an ideal upgrade for any Bosch Gen 4 e-bike.
