This durably built bike tool for removing cranks gives you a long handle with a comfortable grip and adds an extra fine thread. Its smoothly rotating tip system not only offers convenience as you???re making repairs, but further extends the tool???s lifespan. . Designed to remove crank arms from splined Shimano?? Octalink?? and ISIS Drive??? bottom bracket spindles. . 22 x 1 mm fine thread lets you remove tight crank arms. . Imported. . 763477001276 10529700010 16-003-321