Fenwick's: Another industry first, the ergonomic Fenwick’s Gear Cleaning Brush is designed for both road and off road wide ratio cassettes. A long handle permits easy, safe access to cassettes, derailleurs and chain-sets and the dual stiffness bristle improves penetration, allowing for quick and efficient cleaning. The brush also features light coloured bristle so that it’s easy to identify when the brush is clean and being bright orange, it’s easy to find too. Length: 25cm