General description The CSPARKV Bike Crank Extractor is a reliable and durable bicycle repair tool designed for disassembling bike cranks and bottom brackets. Made from high-quality carbon steel, it is corrosion-resistant and built to last, making it an essential tool for both professional and home bike mechanics. Technical specifications Material: Carbon steel Compatibility: All 20-sprocket bottom brackets and standard square bottom brackets Compatibility and accessories Includes: 1 x Bike Crank Extractor, 1 x Bottom Bracket Extractor, 1 x Wrench Can be used with a 24mm socket or an adjustable wrench Installation Features an extended shaft for easier disassembly and assembly of bike cranks Usage Ideal for home bike mechanics and outdoor riding Non-slip handle design for better grip and ease of use