Cleans bicycle chain quickly, easily, and effectively — without the hassle and mess of removing the chain from the bike. Keeping your chain clean is an essential part of good bike maintenance. The Chain Scrubber uses an extra large solvent reservoir and a series of rotating brushes to get chains really clean. Features - RFR Chain Cleaner Works with all multi-speed bikes Rotating brushes for ideal cleaning of the chain Wicking sponge draws solvent from the chain Material Plastic Color blue