Motorcycle Suspension Terminology Explained | The Shop Manual Read more on Common Tread: http://rvz.la/3vHnnlV The first step in understanding motorcycle suspension is getting familiar with the terminology used to discuss it. In this episode of The Shop Manual, Ari defines and explains terms like spring rate, preload, sag, damping, and more. Suspension essentials: Preload wrench: http://rvz.la/3bZ9g3R Sag scale: http://rvz.la/2QjsOYd Oil level tool: http://rvz.la/2ODRR81 Performance shocks: https://rvz.la/3s2iIZA Fork springs and cartridge kits: https://rvz.la/3twqpHW Fork oil: https://rvz.la/3txOGx7