Bike Bicycle Cycle Crank Puller Bike Tool
-Tool needs either a 5/8 or 16mm spanner or just an adjustable spanner.-This tool is incredibly simple to use and requires no rocket science.-1 Remove the bolt in the crank arm-2 Screw the lower black part of the tool into the crank till tight (ish)-3 Screw in and continue to tighten the silver piece of the tool until the crank starts to movePackage included:-1  BIKE CRANK EXTRACTOR REMOVER PULLER TOOL