• Aerodynamic function

Mesh feed: Painting inner lining for increased comfort in longer runs

Durable materials - Built for both everyday life and pleasure

the ventilation parts are designed to loosen up in the event of a collision and thus improve safety

10 Weight benefit: 1

PBR Steel Standard Front Sprocket 525 - 520 525 17 18NC yamaha-x-max-400-r--sh07--400-2016-esi1936709 • Aerodynamic functionRace experience Thanks to many years of competition experience, PBR developed a wide range of high quality sprockets in collaboration with top teams. High quality steel alloy 18NCD5 High wear resistance Reduces frictions High precision manufacturing Chain pitch: 520. 0 Front teeth: 17. 0 Front type: 525 Front version: Standard Material: Steel