Chariot Trading - CYLION Bike Bicycle Chain Cleaner Cassette Quick Clean Tool Brushes Scrubber clean mountain road bike bicycle wash chain box - CJ-BG-SPT-000340 Easy to control and use Works with all multi-speed bikes and some single-speed models Quickly and easily cleans chains, freewheel cogs, and chainrings Brand new and high quality in original packing case Color : Blue