Specifically designed to remove crank arms from Shimano® Octalink (splined, oversized "pipe billet") spindles, and ISIS Drive ® splined systems. It uses a long, comfortable handle and a fine thread for the leverage needed to remove tight crankarms. Rotating tip ensures smooth operation. It simply screws into the crank arm and then pushes the arm off of the bottom bracket. Other pullers are designed for square taper bottom brackets.

 

 

 

 

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