Product name: Crankset tool/square hole pull code/remover/crank remover
Function: The bicycle chainring can be dismantled, the ejector rod is lengthened, and the square mouth and spline chainring and crank can be disassembled.
Size: 8.8*2.2*2cm
Weight: 123 grams
Elaborate heavy-duty bicycle tools
The tool requires a 5/8 or 16mm wrench or an adjustable wrench.
easy to use
Remove the bolts of the crank arm
Screw in and continue to tighten the silver part of the tool until the crank starts to move.
Screw the lower black part of the tool into the crank until it is tight.