Specification Brand : CHICIRIS BulletPoint1 : [ALL-IN-ONE SOLUTION] for disassembling crankshafts, removing chain rings, and installing flywheels with ease. BulletPoint2 : [LIGHTWEIGHT AND PORTABLE] tool kit that can be easily carried for on-the-go repairs or maintenance. BulletPoint3 : [HASSLE- MAINTENANCE] with the combined functionality of multiple tools in one convenient package. BulletPoint4 : [VERSATILE APPLICATION] for various repair and maintenance tasks on different types of bikes. BulletPoint5 : [IDEAL FOR BIKE ENTHUSIASTS] looking for a reliable and practical tool set for DIY repairs and upgrades. ItemName : Chain Wheel Tool Set Multifunctional Bicycle Cassette Removal Kit Portable Repair Tool 7Pcs for All Types of Bikes (Conventional tire lever) ItemPackageDimensions_Height : 5 centimeters ItemPackageDimensions_Length : 25 centimeters ItemPackageDimensions_Width : 15 centimeters ItemTypeKeyword : bike-tool-kits Manufacturer : CHICIRIS ModelName : Chicirisw9gr1qku8s-11 ModelNumber : CHICIRISw9gr1qku8s-11 ProductDescription : 1. steel is stable and durable, help you save energy, use with wrench, suitable for mountain bike crankshaft, for disassemble crankshaft, easy to operate, very suitable for bicycle maintenance. 2. Bicycle chain disassembler, hook lock tool and bottom bracket assembly tool in one, multi‑functional 3 in 1 wrench, used to remove and install the flywheel and shaft. 3. Crank puller removal used to remove chain rings and cranks, good for conical crank sets, combined with a wrench to remove the crank unplug tool, bottom bracket remover with 20 teeth used for remove the bottom bracket of the bicycle. 4. The bicycle chain cutter is compact, portable, is specially designed for removing and installing chain bolts, flywheel remover can also be used to tighten screw‑on flywheels, suitable for 8, 9 and 10 speed cassettes. 5. Our bike chain tire repair kit is available for all types of bikes, including mountain bikes, road bikes, foldable bikes, children's bikes or regular bikes, easy to carry.