BIKE ENGINE COMPARISON FUNDAMENTALS EXPLAINED

The drivetrain is the heart of your bike, liable for transferring your pedaling power for the wheels and propelling you forward. It is made of a variety of components, such as chainrings, cogs, crank arms, and derailleurs. Chainrings would be the gears attached to the ideal-hand crank arm near the front of your bike, even though cogs make up the ge