Premium Chainrings for BAFANG Mid-Drive Motor Kits. Upgrade your biking experience with our specially designed chainrings, compatible with BAFANG mid-drive motor kits. Enjoy enhanced performance and efficiency with every ride! 44T and 46T chainrings designed for BAFANG BBS02B and BBS01B models. Available power levels: 250W, 350W, 500W, and 750W. 42T BBSHD and 46T BBSHD options available for the BAFANG 1000W Motor. Precisely cut and polished teeth for optimized tooth ratio. Perfectly balances human pedaling with motor assistance. Enables smoother and faster shifting experiences. Reduces the risk of chain drops and ensures precise gear changes. Constructed from high-quality CNC machined aluminum alloy. Lightweight yet exceptionally hard and durable. Resists deformation and wear, ideal for long rides and daily commuting. Developed specifically to match BAFANG motor systems. Robust structure withstands extra power from the motor. Ensures smooth and efficient power transfer for effortless climbing and acceleration. Simplify your setup with our user-friendly installation process. Align the wide teeth with the outer chain plate. Align the narrow teeth with the inner chain plate for a perfect fit. Transform your biking experience today with our premium chainrings designed for optimal performance!