Cojoy Bike Brush Bike Chain Gear Cleaner Washer Chain Cleaning Bicycle Cleaner Scooter Bike Cleaning Brush Scrubber Bicycle Chain Tool Set Quickly and easily to clean the narrow places of the bike chain Perfect tool set for cleaning your bike cassette and other hard to reach places Suitable for varied types of bikes, including mountain bike, road bike, folding bike, BMX etc 100% Brand new and high quality; Ergonomically designed handles, strong brush bristles. Ergonomically designed handles; strong brush bristles.