Use the form below to start the ordering process for custom-made wheel and axle sprockets for #25 chain, #219 chain, 8mm (T8F) chain, #35 chain, #410 (1/2"x1/8") bicycle chain, #415 chain, #40 chain, #41 chain, #420 chain, #428 chain, and #520 chain. These made to order sprockets are commonly used for electric scooters, electric bicycles, electric motorcycles, electric mini bikes, electric dirt bikes, electric sport bikes, electric go karts, electric beach wagons, electric beach carts, plus many other types of motorized vehicles, bikes, carts, and wagons. #40, #41, and #420 chain all use the same size sprockets so they are bundled together into one chain size option.

Our custom-made sprockets are made from aircraft grade tempered (hardened) aluminum alloy and precision machined in the U.S.A. on a state-of-the-art high precision CNC milling machine. Prices typically vary between $35 and $95 depending on the size of the sprocket. After the custom-made sprocket form is submitted we will reply with a price quote for the sprocket. You can then decide whether or not to purchase the sprocket.

We have an online Sprocket Drawing Program, Sprocket Diameter Calculator and Bolt Circle Diameter Calculator to help with determining these specifications before ordering a custom-made sprocket.