☆ Bicycle Repair Tools Bicycle Tools Bicycle Disassembly Assembly Repair Set of 5 Maintenance Tire Repair Installation Removal Mountain Bike Road Bike New, unused. Instant purchase is welcome. No comments needed. Price includes shipping. No price reduction is possible. We apologize. This is a bicycle repair and maintenance tool set. It is a bicycle repair tool set (tire change kit) for puncture prevention. For adjusting bicycle chains, tires, and gears! Also for maintaining hobby road bikes and mountain bikes! You can adjust it to your own specifications, so you can enjoy comfortable touring. "Bicycle Tool 5-Piece Set" This set includes convenient tools for bicycle repair and maintenance. Please use it for daily maintenance, cycling, and touring. ● "3-in-1 Multifunction Wrench" This is a multi-function wrench with the functions of a bottom bracket wrench, a bottom bracket tail hook, and a sprocket wrench. It can be used as a fixed wrench with a card flywheel, a mounting key for the middle shaft, and a hook wrench for the tail. ● "Boss Free Removal Tool" "Boss Removal Tool" This is a convenient tool for removing boss free sprockets. Use the chain part of the 3-in-1 multi-function wrench to fix the gear and use a spanner to remove it. ● "Chain Cutter" This is a convenient tool for cutting and connecting chains. By pushing out the chain pin using the chain cutter, the chain can be disassembled, and the length can be adjusted. It works with general bicycle chains. ● "Crank Puller" This is a tool for removing the crank from the BB axle. Attach it to the crank and remove the crank by screwing in the bolt with a wrench. ● "Cartridge BB Tool" Used for attaching and detaching cartridge bottom brackets. This is a tool for disassembling the bicycle's bottom bracket. By disassembling the bicycle's bottom bracket, you can perform daily maintenance without damaging the bicycle parts. ※ There are no instructions, etc. ※ We do not provide work support. Please judge which tool is suitable for you, so this product is for those who can maintain it themselves and know how to use it.