In this tutorial, we learn how to fit a road bike. This can be complicated, but it's vital for your cycling experience. First, you want to make sure you are comfortable no matter what. Pedal on the bike in the store to make sure you are comfortable on it. Now, you need to adjust the saddle height by seeing how far your leg goes down and how bent your knees are when the petal is at the bottom of the turn. After this, move the seat forward, back, or up and down. This will maximize your comfort and performance for while you are riding to get you to a great starting place.