Bonin Spindle Square/Octalink/ISIS Crank Extractor Wrench With Handle

Take full control of your bicycle´s maintenance with the BONIN Spindle Square/Octalink/ISIS Crank Extractor Wrench, an essential tool for any serious cyclist or home mechanic. Designed for maximum efficiency and compatibility, this robust tool simplifies one of the most fundamental transmission maintenance tasks: the removal of crank arms. Its all-in-one design makes it the perfect solution for workshops and toolkits that service a variety of bicycles, from vintage road bikes to modern mountain bikes.

Crank Tool With Handle.



The standout benefit of this BONIN extractor is its incredible versatility. Featuring a cleverly designed dual-function swiveling head, it is fully compatible with the three most common non-external bottom bracket systems. This single tool seamlessly services traditional Square Taper spindles, as well as the splined Shimano® Octalink® and ISIS Drive® systems. This remarkable versatility eliminates the need for multiple, specialized tools, saving you both money and valuable space in your workshop. The primary feature that sets this tool apart is its integrated, long-lever handle. This ergonomic addition provides significant mechanical advantage, allowing you to generate the high torque needed to break free even the most stubborn or seized Cranks with minimal effort. No more fumbling for a separate wrench or struggling for leverage; the handle gives you superior control and power, ensuring a smooth and safe removal process every time.

Engineered for precision, the tool´s deep, finely machined threads engage securely with the internal threads of your Cranks, preventing stripping and protecting your valuable components from damage. The swiveling tip ensures that pressure is applied directly and evenly against the end of the bottom bracket spindle, pushing the crank arm off cleanly and without binding. This thoughtful design makes the BONIN Crank Extractor an indispensable asset for performing bottom bracket servicing, chainring swaps, or a complete drivetrain overhaul. It empowers you to perform professional-grade work from the comfort of your own garage.

Technical Specifications

* Product: BONIN Crank Extractor Wrench With Handle
* Category: Maintenance
* Subcategory: Transmission Tools
* Application: Safe and efficient removal of Cranks from the bottom bracket spindle.
* Spindle Compatibility: Universally designed for Square Taper, Shimano® Octalink®, and ISIS Drive® bottom bracket systems.
* Primary Feature: Integrated long-lever handle for superior torque, control, and ease of use.
* Head Design: Dual-function, swiveling tip that easily adapts to different spindle types, ensuring correct and safe application of force