Bracing function to prevent the swing arm stay from bending inward (toward the wheel) due to side impacts on the chain guide. Reduces the risk of damage due to tipping over or rocks in a ravine.

The minimum ground clearance of the chain guide plate is set higher than the factory one to reduce contact with obstacles.

Equipped with a guide block to prevent the chain from falling off and to prevent flapping. Made of POM with low frictional resistance to minimize power loss.

The position can be adjusted up and down according to the number of sprocket pins and amount of chain play.

Easily removable chain guide block can be removed for street use with minimal chain slap.