Park Tool Professional Bike Cleaning Brush Set Clean Your Bike A clean bike is a happy bike. With a drivetrain free of dust and grime, your derailleurs will shift like new again. The Park Tool Professional Bike Cleaning Brush Set includes five unique cleaning tools purpose-built for scrubbing away dirt and grime, with long ergonomic handles for leverage and comfort. The soaping brush, bottle brush, and straight brush feature bristles made from tampico, a natural fiber derived from the agave plant. Tampico is extremely durable, resists chemicals, and holds moisture well, making it an ideal material for cleaning brushes. Features Soaping brush that is great for making an initial pass over the bike, breaking up larger debris Tapered bottle brush is a general-purpose tampico brush for scrubbing big and small areas Straight brush for getting into small nooks and crannies Related article: Bike Washing and Cleaning UPC: 763477001221Manufacturer's part number: BCB-5 | Park Tool | Professional Bike Cleaning Brush Set Park Tool | Professional Bike Cleaning Brush Set