BICYCLE CHAIN GUIDER

摘要

A bicycle chain guider is provided to be easily attached and detached inside a front gear by being fixed on a selective spot inside the front gear with a fixing member. A bicycle chain guider(30) includes a saw tooth part(35). The bicycle chain guider is installed inside a front gear and rotates with the front gear in a direction in which the front gear rotates. A gap between the chain guider and the front gear is getting greater than narrower from one end to the other end of the chain guider. The saw tooth part is formed on an external circumference of the chain guider and guides a chain separated from the front gear to be wound around the front gear.