- Secure Installation: This crank puller features a column design that prevents drop-offs during installation, ensuring a stable and reliable connection for your bike's crank. - Durable Construction: Made from high-quality aluminum alloy and stainless steel, this tool is built to last, providing strength and durability for repeated use. - User-Friendly Design: The non-slip design of the bike crank extractor ensures easy handling, making it simple to operate even for those new to bike maintenance. - Versatile Compatibility: This crank puller is compatible with square hole central axles and splined center shafts, making it suitable for a wide range of bicycles. Practical Applications: - Easily remove and install cranks during bike repairs or upgrades. - Ideal for routine maintenance on road, mountain, or hybrid bikes. - Perfect for professional mechanics and DIY enthusiasts looking for a reliable tool for crank-related tasks.