Park tool cotterless crank puller ccp22the ccp 22 uses a long comfortable handle and extra fine thread that provides the needed leverage to remove even the tightest cranks featuresfits all cranks using 22mm x 1 threads and square tapered bottom bracket spindles also fits power spline cranks from sram using the 8mm thread bolt strong rotating tip system ensures smooth operation and long life note for cranks using the isis drive or octalink system use the ccp 44 or the cwp 7 buy park tool wo