25H 80-tooth crankset with freewheel connector for electric bike modification

This chainring and freewheel kit is a practical and essential accessory for refurbishing your electric or e-bike. Made of high-quality metal, it is robust and built to last. Installation is simple and requires no complicated tools, making it extremely convenient to use. This is an original replacement part, designed to directly replace your old or broken chainring or freewheel. Each component is manufactured to standard specifications and undergoes strict quality control at the factory, ensuring optimal compatibility and performance. The kit is 100% brand new and includes: - 1 chainring (diameter: approx. 16.5 cm / 6.5 inches, inner diameter: approx. 5.5 cm / 2.2 inches) - 1 freewheel (diameter: approx. 7.8 cm / 3.1 inches, inner diameter: approx. 3.5 cm / 1.4 inches) - 1 connector