Park Tool CCP-44 Bicycle Crank Puller – Shimano Octalink, ISIS Drive The Park Tool CCP-44 Crank Puller is a purpose-built tool for removing crank arms from bicycles with 3-piece cranks that use an M12 or M14 crank bolt, including Shimano Octalink, ISIS Drive, and ISIS Overdrive systems. The CCP-44 uses a long, comfortable handle and extra fine thread that provides the needed leverage to remove even the tightest cranks. The strong rotating tip system ensures smooth operation and long life. For crank arms that use an M8 crank bolt, such as square taper use the Park Tool CCP-22 or CWP-7. Park Tool CCP-44 Bicycle Crank Puller – Shimano Octalink, ISIS Drive The Park Tool CCP-44 Crank Puller is a purpose-built tool for removing crank arms from bicycles with 3-piece cranks that use an M12 or M14 crank bolt, including Shimano Octalink, ISIS Drive, and ISIS Overdrive systems. The CCP-44 uses a long, comfortable handle and extra fine thread that provides the needed leverage to remove even the tightest cranks. The strong rotating tip system ensures smooth operation and long life. For crank arms that use an M8 crank bolt, such as square taper use the Park Tool CCP-22 or CWP-7. CCP-22 Crank Puller CCP-44 Crank Puller CWP-7 Universal Crank Puller Add to Cart Buying Options Add to Cart Customer Reviews 4.7 out of 5 stars 4,450 — 4.7 out of 5 stars 4,019 Price $19.95$19.95 — no data $15.95$15.95 Crank Bolt Compatibility M8 Threaded M12 or M14 Threaded M8, M12 or M14 Threaded Square Taper ✓ no data ✓ SRAM PowerSpline ✓ no data ✓ Bosch BNI ✓ no data ✓ FSA Power Drive ✓ no data ✓ ISIS Drive no data ✓ ✓ ISIS Overdrive no data ✓ ✓ Shimano Octalink no data ✓ ✓ TRUSTED SINCE 1963 Since our origins in the back of a bike shop in 1963, it has been our sole mission to design and manufacture high-quality tools that empower mechanics and riders of all skill levels to service their bicycles. Each one of our 500+ tools is a product of our decades of experience and expertise in the industry, in the shop and on the trail.