Park Tool 769 Head Tube Reamer Extension

The 769 extension is designed to increase the reach of your existing head tube reaming tools. It is essential when working on frames with deeper head tubes where standard cutting equipment might not have enough length to complete the job accurately.

The 769 is engineered to integrate with standard Park Tool head and steerer tube cutting equipment. It is specifically designed to work seamlessly with their professional-grade frame preparation tools to maintain precise alignment.

No, it is built to maintain the same high level of precision as your standard tools. By extending the reach, it actually helps ensure better alignment and consistency when you are working on complex or deeper head tube configurations.

Yes, the 769 is constructed from steel, making it robust enough for the demands of a professional bike shop. It is built to withstand the rigors of repeated frame preparation tasks while maintaining its structural integrity.

The 769 is designed for straightforward integration with compatible Park Tool equipment. You generally do not need additional adapters, as it is built to fit directly into the existing setup of your head tube cutting tools.