- Compatible Models : Designed specifically for Bafang M200, M215, M315, M410, M420, and M300 electric chain crank sets featuring a 42T sprocket. Ensure seamless compatibility with your electric bike. - Compact and Lightweight : This sprocket is small and easy to carry, making it a convenient addition to your biking gear. Its lightweight design allows for effortless installation and handling. - Durable Craftsmanship : Manufactured using a high-quality forging process, this chain ring adapter is resistant to deformation, ensuring reliable performance during every ride. - Superior Material : Crafted from premium aluminum alloy, our chain ring spider adapter boasts low density and enhanced durability, providing a solid and long-lasting solution for your electric bike. - Scratch Protection : The sprocket adapters are designed to minimize scratches, extending the overall lifespan of your bike components and maintaining their appearance. Practical Applications : 1. Daily Commuting : Perfect for urban riders, this compatible sprocket ensures a smooth and efficient ride, enhancing your daily commute on an electric bike. 2. Weekend Adventures : Ideal for outdoor enthusiasts, this sprocket adapts easily to tackle various terrains, making it a reliable choice for weekend cycling adventures. 3. Maintenance Solutions : When upgrading or replacing worn parts, this adapter offers a straightforward solution, saving time and effort while ensuring top performance. Choose this aluminum alloy chain ring spider adapter for a dependable and efficient upgrade to your Bafang electric bike. Experience enhanced performance and durability on every journey.