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The Super B TB-7817 Adjustable Pre-Tension Tool is a professional-grade bike tool that allows for highly accurate and quick wheel pre-tensioning, making wheel building faster and more consistent for professional wheel builders and keen home mechanics alike. Its adjustable centre pin adapts to different spoke depths for precise, repeatable results.
- Allows for highly accurate and quick wheel pre-tensioning
- Adjustable centre pin for use with different spoke depths
- Handle shape gives excellent tool control for more accurate tensioning
- Larger diameter handle adds mechanical advantage and comfort
- Compatible with rims up to 60 mm deep; centre pin diameter 1.6 mm