Swingarm
From MopedWiki
A swingarm is the main component of the rear suspension of most mopeds. It is used to hold the rear axle firmly while pivoting vertically to allow the suspension to absorb bumps in the road.
A swingarm is the main component of the rear suspension of most mopeds. It is used to hold the rear axle firmly while pivoting vertically to allow the suspension to absorb bumps in the road.