8711646129384 A spotless chain without disassembly. With this handy device, you can thoroughly clean your bike chain in minutes. The internal nylon brushes reach every link from all sides. Fill the reservoir with Simson chain cleaner, clamp it around the chain, and simply rotate the pedals. A quick and clean way to extend the life of your drivetrain. With the Simson Chain Cleaning Device Basic, a bike chain is clean within minutes without disassembling the chain. The nylon brushes in this device thoroughly clean the chain. Fill the device with Simson chain cleaner. Place the Chain Cleaning Device on the chain and carefully rotate the chain. After cleaning, lubricate the chain with, for example, Simson chain oil. A spotless chain without disassembly. With this handy device, you can thoroughly clean your bike chain in minutes. The internal nylon brushes reach every link from all sides. Fill the reservoir with Simson chain cleaner, clamp it around the chain, and simply rotate the pedals. A quick and clean way to extend the life of your drivetrain. A spotless chain without disassembly. It thoroughly cleans your bike chain within minutes. The internal nylon brushes reach every link from all sides. Type: chain cleaner. Brush material: nylon. Application: all chains. Use: without disassembly.