Professional tyre core removal and valve disassembly tool designed for reliable bicycle tyre maintenance. Key benefits Removes leaking or damaged valve cores to stop air loss and restore reliable tyre pressure. Corrosion-resistant, durable construction resists rust and wear so the tool remains serviceable over time. Comfortable, practical design with a reasonable structure for controlled, damage-free removal and installation of valves. Features and performance Core removal tool: engineered for professional, practical use as a tyre core wrench for bicycle maintenance. Pipe disassembly key: corrosion-resistant finish that reduces rust and prolongs tool life. French style valve nozzle compatibility: fits French (Presta) style valve nozzles and is built to resist breakage or deformation during use. Removal tool function: specifically made to remove leaking valves from old bicycle tyres and stop air leaks from compromised valve cores. What it solves Eliminates persistent slow leaks caused by worn or loose valve cores. Prevents further valve or tube damage by offering controlled, secure removal and reinstallation. Reduces downtime during roadside or workshop repairs with a single compact tool. Practical use scenarios On-the-bike repair: remove a leaking Presta valve core to stop a slow leak and quickly resecure the valve for a safe ride home. Workshop maintenance: replace valve cores when servicing inner tubes or tyres to ensure long-term airtight performance. Pre-ride checks: inspect and tighten valve cores as part of routine maintenance before long rides or events. Compatibility and care Designed for use with bicycle tyre tubes using French (Presta) style valves. Keep the tool clean and dry after use to maintain corrosion resistance and long service life.