A chainring is what you will need to engage the chain and transfer the power to your back wheel. There are many different sizes available depending on your needs. Its important to choose the correct BCD (Bolt circle diameter), speed compatibility (eg 8, 9, 10 or 11 speed), the number of arms and of course the number of teeth. Here we have a wide range of chainrings available. Click on the options on the side to refine your search and help you easily find the chainring you are looking for!