The ZB Clean is an essential 3-in-1 cleaning brush for your chain, cassette and derailleur. It consists of a large and small brush and a scraper. Two sizes of brushes and a scraper, cleverly stored in the handle, ensure efficient cleaning of hard-to-reach areas on the bike.3-in-1 cleaning brushIdeal for chain, cassette and derailleurLarge brush, small brush and scraperZefal Article number: 712248 EAN code: 3420581193019