“Sprocket Wing ~AKIRA~” is processed in the shape of the current “pole” tooth,
A new groove has been added to collect chain oil.
By sticking to the surface treatment and performing a special alumite treatment,
We aim to improve strength and durability.
*This is a sprocket exclusively for “Triple K Sprocket Hub Tsubasa ~AKIRA~”.
Cannot be used with other sprocket hubs.