Park Tool CCP-44 Crank Puller - Octalink/ISIS Drive MISC All you have to do

All you have to do is remove the chain and then detach it from the rear derailleur with a twisting motion

How To Wear:

stiffness and lightweight performance

and once you're finished

Interchangeable lenses are sold separately

Park Tool CCP-44 Crank Puller - Octalink/ISIS Drive MISC All you have to doThe CCP 44 is a purpose built tool for removing crank arms from bicycles with 3 piece cranks that use an M12 or M15 crank bolt, including many splined Shimano Octalink, ISIS Drive, and ISIS Overdrive systems. The CCP 44 uses extra fine thread and a long, comfortable handle that provides the needed leverage to remove even the tightest cranks. The strong floating tip system ensures smooth operation and long life. Specifications Compatible with systems