For the lower drive shaft hub on the XFR and TRANSFER snowbike kits, there are three sprocket size options available. These allow you to fine-tune your drive ratio as needed. Like the jackshaft sprockets, these are made from heat-treated, machined steel for extended durability.

For more details on snowbike gearing, please see the GEARING CHART.

Important Note: When changing gearing, choose a sprocket that complements the chain length and adjustment range available to you. It is recommended to evaluate this before deciding whether to adjust the drive shaft sprocket or the jackshaft sprocket.