Fitness Mania – 2 in 1 cotterless crank extractor tool – NEXT BUSINESS DAY DISPATCH
Description: Features 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 15mm spanner.