English Dictionary

swingarm

noun

(motorcycling) The main component of the rear suspension of most modern motorcycles and ATVs; holds the rear axle in place while swinging vertically to allow the suspension to absorb the shock from bumps in the road.

The swingarm on the motorcycle is made of aluminum.

意味（1）

(motorcycling) The main component of the rear suspension of most modern motorcycles and ATVs; holds the rear axle in place while swinging vertically to allow the suspension to absorb the shock from bumps in the road.

At the rear, stiffer springs, a new aluminum swingarm and a redesigned linkage for the suspension all benefit on-road behavior, though there is now an inch less ground clearance.