KHEbikes WorkShop - Upgrade from 1-piece to 3-piece BMX crank Do you want to upgrade your BMX from a1-piece to a 3-piece crank? We explain all the necessary steps to you in our new BMX WorkShop video. Here, we will show you how to upgrade your BMX from a1-piece to a 3-piece crank. Of course, you can also use this tutorial as a guide for other bikes.
