BAZHOU this bike cleaning tools with ergonomically designed handle which is economize labour and definitely helps with hard to reach areas cassette and derailleur, or any other hygienic dead corners. The thickness of the bristles using two different colors of high quality plastic bristles can be bent to fit the shape tire, also apply to mountain bikes and road bikes. Works with all types of bikes. For free wheel designs, simply attach the cleaner to the chain and use the pedal to turn the chain. For bikes with coaster brakes, the bicycle must be elevated or flipped over in order to work Delivery Quantity: 1set, Package Contents: Only the above package contents, excluding other products. Size: 35x25x9cm (Reminder: The size is measured manually, please allow 1-2 cm measurement error) Color: color as shown (Due to different monitors and lighting effects, the actual color of the item may be slightly different from the color shown on the picture.)