Features: 【Broad Spectrum Compatible Design】This upgraded crank puller Sets adopts a multi- connection and is suitable for multiple brands and models of rideable two-wheelers, making it suitable for cycling enthusiasts who need to frequently replace or repair their rides. [High-Strength Build]Crafted from solid steel, it is suitable for use by professional repairmen and cycle repair shops. [Convenient disassembly and assembly experience]It can be quickly installed and disassembled without additional tools, greatly improving work efficiency. It is suitable for cycling enthusiasts to use when making on-the-go repairs outdoors to reduce waiting time. [Precise Operational Trait]Fine thread design solves users' troubles caused by tool slippage during maintenance. [Lightweight and Portable Design]The entire Sets of tools is lightweight and easy to carry, suitable for carrying with you during long-distance riding and travel, so you can perform ride maintenance at any time. Specifications: cores Build High strength steel Production Craft Refined forging Key specss Suitable for standard square hole crank drive Dimension Reference Specific measurements available via attached sizing guide Color Offering Black shade Practical Use Scenarios Ideal for ride maintenance enthusiasts and professional technicians, it is convenient for quickly disassembling and installing ride cranks at home or outdoors to improve maintenance efficiency. Package Includes: Bicycles crank puller×1 Sets note: 1.Please allow 1-3cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item.