Cleaning your drivetrain is a breeze with the Pocket Sprocket. The Pocket Sprocket comes in three parts. Click them together, and you can use the Pocket Sprocket right away. You can find the instructions on the inside of the packaging. Simply slide the Pocket Sprocket over your 12 mm thru-axle, put the chain in the groove and clean or lubricate your chain, chainrings and derailleur with ease.

Application
Remove the rear wheel from your bike. Insert the thru-axle in the non-drive side of the frame and slide the Pocket Sprocket over it. Route the chain in the groove of the pocket Sprocket and tighten the thru-axel into the drive side of the frame, like you would when installing your wheel. Now you can clean your drivetrain with ease or safely transport your bike.