Crankset tool / crank remover / chain cutter /
square hole spline shaft removal installation and maintenance tools /
disassembly flywheel tool
Material: 45# carbon steel, quenched, harder, galvanized surface

1. The bicycle sprocket wheel is disassembled, the ejector rod is lengthened,
and the square mouth and the spline sprocket wheel
and the crank can be disassembled, which is more convenient and practical
2. Unscrew the sprocket set screw with 8mm hex,
then screw the thick part of the sprocket remover into the crank,
tighten it with a wrench, and then tighten the thin end of the sprocket remover clockwise by hand
use a wrench to force a few, then put the disc off
3. Carbon steel demolition wheel tool, the inner wall is very thin,
you can put it in without removing the rear axle nut
can be used with 24 mm sleeves, wrenches or adjustable wrenches to remove
multiple freewheels and other tower wheels for mountain bikes and road bikes
4. This chain demolition device is like a professional factory chain driver
the main part is made of high-strength carbon steel machinery and the surface is chrome-plated
it can be used anywhere to quickly and accurately disassemble and install the chain
suitable for 5~10 speed shift chain
5. 20 tooth square hole spline shaft removal installation and maintenance tools,
when disassembling the bicycle middle shaft,
directly insert into the middle shaft to rotate, then can unscrew

This 4-in-1 bicycle repair kit is small enough to be carried and stored
it is an indispensable tool for all bike lovers,made of high hardness carbon steel,
nickel plated surface, no rust, very durable

Package include:
1 x Bike Chain Breaker
1 x Bottom Bracket Remover
1 x Crank Extractor
1 x Bottom Crank Bracket Removal Tool
1 x Bicycle Chain Whip Wheel Sprocket Remove Tool

Product Features

• 🌻🌻1.The bicycle flywheel wrench is a power aid and fixing tool when disassembling the flywheel. suitable for 8,9,10 variable speed flywheel. when the flywheel is dismantled, the flywheel can be fixed to prevent damage to the flywheel
• 🌻🌻2.Flywheel disassembly tools: used for disassembling and assembling flywheels, card flying and rotary flying can be used. for demolition multiple freewheels and other tower wheels of mountain bikes and road bikes
• 🌻🌻3.Crank extractor: toothplate disassembly tool, rama can top the toothplate off the axle, square central axle crank system design, with 14mm crank screw disassembly sleeve, can be used with 16mm wrench
• 🌻🌻4.Bicycle chain cutter chain breaker: it can quickly and accurately disassemble and install the chain, suitable for 8/9/10 speed ordinary bicycle chain, also use for all common bicycle chains
• 🌻🌻5.Square hole spline axle disassembly, installation and maintenance tools: 20 teeth, used to disassemble the bicycle bottom bracket, when disassembling the bicycle axle, directly inserted into the axle rotation, can be screwed out