Super B has all the best tools & accessories for your bike.

This Cotterless 2-in-1 Crank Extractor Tool (TB-6618) is intended to remove crank arms from standard square type crank arms as well as Shimano Octalink, ISIS Drive system, Power Spline or Power Drive bottom bracket interfaces.

Complete with a 14 mm box wrench to remove axle bolts/nuts, this tool features a fine thread designed to help you remove cranks smoothly and easily when combined with either an 8mm Hex Key Wrench or a 15mm Spanner. Believe us, once you have this tool you’ll wonder how you ever managed without it.

Features

Super B Box Wrench & Crank Extractor Tool
Cotterless crank set tool
Removes crank arms easily
Fine thread to remove cranks smoothly
Use with an 8mm hex key wrench
Also works with a 15mm spanner
14mm box wrench included to remove axle bolts/nuts

Compatibility

Standard square type crank arms
Shimano Octalink bottom bracket interface
ISIS Drive system
Power Spline bottom bracket interface
Power Drive bottom bracket interface

Specifications