The Most Comfortable Bike Pedal Ever. No more pedals to the shin! Bumper Pedals protect your legs for a safe and comfortable ride. They also protect your door frames, car interiors, or anything else that comes into contact with your pedals as you move your bike through the world! Great for e-bikes, bike commuters, beach cruisers, kids' bikes, and anyone who likes their shins. The pedal is strong and durable with steel interiors, safe on shins with an industrial foam outer layer, and grip tape to top it off to keep you in place. The all-weather grip tape only loses 10% of its grippiness when wet, so it's a great year-round option. A NOTE ABOUT SIZES: The pedal comes in 2 sizes, Standard (9/16") and Vintage (1/2"). Most bikes are Standard. Vintage size is for some older bikes, as well as some beach cruisers or kids' bikes. If you order the wrong size, we will exchange for free. To know what size your pedal is, the quickest trick is this: The piece the pedal attaches to is called the crank arm. If your crank arm is all one piece of metal for both pedals, meaning it's a big piece with two 90-degree bends in it where it passes through the bottom of the bike, you likely need a VINTAGE size. If the left and right crank arms are separate pieces that attach with a bolt, you likely need STANDARD size. The pedal is a piece of cake to install, all you need is a wrench. Your shins will thank you--upgrade your ride today!