Specification Brand : Alomejor BulletPoint1 : [ STEEL MATERIAL] ensures stability and durability, saving energy during bike maintenance. BulletPoint2 : [MULTIFUNCTIONAL 3-IN-1 TOOL] combining a chain disassembler, lock tool, and bottom bracket assembly tool in one for easy removal and installation of parts. BulletPoint3 : [COMPACT AND PORTABLE DESIGN] makes it convenient for all types of bikes, including mountain bikes, road bikes, and more. BulletPoint4 : [VERSATILE USE] suitable for disassembling crankshafts, removing chain rings and cranks, tightening screw-on flywheels, and more. BulletPoint5 : [COMPLETE REPAIR KIT] includes chain spanner, hex wrench, chain cutter, bottom bracket remover, crank puller removal, flywheel remover, and tire lever. Color : Red ExternallyAssignedProductIdentifier : 7635280504684 ExternallyAssignedProductIdentifier1 : 0741541653071 ExternallyAssignedProductIdentifier2 : 741541653071 IncludedComponents : Refer to description ItemName : Bicycle Chain Wheel Removal Kit Durable Multifunctional Tool Set for Mountain Bike Maintenance Steel Color 7Pcs for Cyclists (Wide tire lever) ItemPackageDimensions_Height : 4 centimeters ItemPackageDimensions_Length : 20 centimeters ItemPackageDimensions_Width : 13 centimeters ItemTypeKeyword : bike-tool-kits Manufacturer : Alomejor Material : Alloy Steel ModelName : Alomejor2mqf0z9tv4-12 ModelNumber : Alomejor2mqf0z9tv4-12 PartNumber : NEW-DU-TOOL-R 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.