Zodazoqa 1Pcs Sprocket Puller 2 in 1 Bicycle Cassette Tool, Bicycle Cassette Tool Removal of Freewheel Tools with 12 Teeth, Steel Sprocket Puller Compatible with Shimano, SRAM, Sun Race, Sun Tour

• Product upgrade: The tool has been technically optimised and now offers 2 disassembly functions: for disassembly/assembly of setup hubs and spring snap rings. The 2-in-1 design is easier to handle and prevents too many bulky tools from accumulating.
• Cassette lock ring tool (CS side): diameter 23 mm, 12-wedge cassette lock ring for 5-12-speed systems (Shimano, SRAM [incl. 1x], Sun Race, SunTour, Chris King, etc.).
• Time-saving 2-in-1 design: perfect for cassettes and freewheels. The ideal companion for quick and easy bicycle repairs
• Premium steel for durability: made of heat-treated alloy steel for long-lasting performance, shape retention and longer service life than standard tools
• Easy to use: Tightens the sprocket effortlessly. Provides intuitive operation for beginners and experienced mechanics. Box contents: 1 x upgrade 2-in-1 nut in storage bag

It is made of heat-treated alloy steel, featuring more durable performance, better shape retention ability, and a longer service life than standard tools. It is suitable for use with tapes and flywheels. It is an ideal companion for quick and easy bicycle repairs and is suitable for most bicycle types. It is a must-have tool for outdoor bicycle enthusiasts to perform maintenance at any time. Thanks to its compact design, it can be easily placed in any backpack or toolbox without taking up too much space. It is easy to fix the gear. It provides an intuitive operation method for beginners and experienced mechanics.