SUPEB CRANK EXTRACTOR 2 IN 1. 14MM BOX

• Features with 14 mm box wrench.• Super B patented to remove crank arms for both standard square type and Shimano® octalink, ISIS Drive® system, Power Spline or Power Drive bottom bracket interface.• Fine thread helps you remove cranks smoothly and easily.• Use with a 8 mm hex key wrench or 15 mm spanner.