Features: The Bike Chain Breaker Tool is perfect for quick and precise removal and installation of chain pins, making bike maintenance a easy. Made with tool steel, this bike chain splitter cutter is durable and reliable for long term use. Designed to be compatiblewith single speed 6/7/8/9/10/11/12 speed chains, this versatile tool is a must have for cycling enthusiasts of most level. Whether you're a professional cyclist or just enjoys relax rides, the Bike Chain Breaker Tool is essential for repairs and adjustments. The high-strength top pin is not easily damaged, detachable, and easy to replace. Various specifications of chains can be used. Specifications: Material: Tool Steel Size: As Shown In The Picture Note: Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package includes: 1x Bike Chain Breaker Tool