This article was originally published on Cycle World. Single-shock rear suspensions are near-universal today. Traditional twin-shock setups are still seen, but exist mainly for reasons of retro style.

A spring compressor is among the most infamous tools available to home auto mechanics. Its job and operation are straightforward: It just squeezes a spring so that you can remove or install it from a ...

Look back at any review of a Harley-Davidson touring model (and any other model than the Pan America), and there’s a good chance you’ll find a sentence or two about Harley’s weird choices when it ...