2 In 1 cotterless crank tool
- Designed for riders and home mechanics.
- Super B patented tool to remove crank arms for both standard square type and Shimano® Octalink, ISIS Drive® system, Power Spline or Power Drive bottom bracket interface.
- Comfortable handle, fine thread for excellent leverage.
- The money-saving and easy-using tool, you don't need any other cotterless crank tool.