Brake and kit Levers – the posture on the brake levers depends upon the variety of the handlebar. On drop handlebars, the brake and equipment controls are sometimes combined into just one set of levers that are squeezed to use the brakes or pushed towards the facet to change gear. https://bikeengine2stroke05825.theblogfairy.com/34203830/helping-the-others-realize-the-advantages-of-engine-bike-50cc