Bicycle Bottom Bracket Tool Crank Remover Crankset Removal Kit(Black)

Description:1. Weight: 350g2. Size: 7.7 x 3.1 cm3. Material: carbon steel hardened stronger4. Function: Disassembly of bicycle crankset extended top rod can remove square mouth and spline crankset and crank5. Suitable for: Adjustable wrench and 16mm fixed wrench6. Steps for removing the crank: Unscrew the crankset fixing screw with an 8mm hex socket then screw the thick section of the crankset remover into the crank tighten it with a wrench and then use the thin end of the crankset remover by hand Tighten it clockwise and then use a wrench to tighten it a few times to lift the chainring off.