How to Easily Change Brake Levers on Your Mountain Bike
To change brake levers on a mountain bike, first, loosen the brake cable pinch bolt with an Allen key. Next, remove the old brake lever by unscrewing it from the handlebars with a Phillips screwdriver. Then, attach the new brake lever to the handlebars, screwing it in with a Phillips screwdriver. Finally, reconnect the brake cable to the new brake lever, tightening the pinch bolt with an Allen key, and adjust the brake pads as needed.