When riding at high speed, the tail airflow is combed to reduce wind resistance and turbulence interference, allowing the body to penetrate the air like a bullet, and the hidden guide groove at the bottom further improves high-speed stability.

No cutting or drilling is required during the installation process, the factory reserved holes are accurately matched, and the disassembly and assembly can be completed in ten minutes with bare hands.

This set of modified parts can redefine the tail soul of R9 with silent mechanical aesthetics.