Specification Brand : Pssopp BulletPoint1 : [ MATERIAL] Made of premium steel, this tool set is and sturdy, ensuring long-lasting use. BulletPoint2 : [MULTIFUNCTIONAL DESIGN] This 7-in-1 kit includes tools for chain wheel removal, crank pulling, bottom bracket assembly, and more. BulletPoint3 : [EASY TO OPERATE] Designed for convenience, this set is easy to use with a wrench, making bike maintenance a breeze. BulletPoint4 : [WIDE COMPATIBILITY] Suitable for all types of bikes, including mountain, road, and children's bikes, ensuring versatility. BulletPoint5 : [PORTABLE AND CONVENIENT] Compact and lightweight, this tool set is easy to carry and for on-the-go repairs or maintenance. Color : Assorted Color Department : unisex-adult IncludedComponents : Bike Repair Kits ItemDisplayDimensions_Height : 0.39 inches ItemDisplayDimensions_Length : 4.13 inches ItemDisplayDimensions_Width : 0.59 inches ItemDisplayWeight : 0.11 pounds ItemName : Sprocket Remover Portable Chain Cutter Kit for Chain Bolts, Steel, 7Pcs Bottom Bracket Remover Tool Set for Children's Bikes (Conventional tire lever) ItemPackageDimensions_Height : 5 centimeters ItemPackageDimensions_Length : 25 centimeters ItemPackageDimensions_Width : 15 centimeters ItemTypeKeyword : bike-tool-kits Manufacturer : Pssopp Material : Iron, plastic ModelName : Pssoppe826ho57ba-11 ModelNumber : Pssoppe826ho57ba-11 NumberOfItems : 1 PartNumber : Pssoppe826ho57ba-11 ProductDescription : 1. steel is stable and , 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.