The FSA ISIS Crank Extractor Adapter is a compact tool designed to enable standard crank arm pullers to work with ISIS and Octalink bottom bracket spindles. It’s essential for safely removing cranks from hollow axle systems without damaging components.

• Adapts M8 crank puller tools for use with ISIS and Octalink spindles, making it a versatile addition to any bike mechanic’s toolkit
• Weighs just 13 grams, forged for strength and durability, and features a laser-etched FSA logo for easy identification
• M8 thread size
• Fits ISIS crank arms
• Steel construction
• Used with standard crank pullers