





Note:Non-standard 31.8-33mm straight tube front forks and 31.8-39.8mm non-standard tapered front forks are not compatible.
The RISK RL-107PRO is a professional bicycle crown race setting tool designed for installing the headset bottom race / crown race onto mountain bike and bicycle front forks. It helps press the crown race into place smoothly and evenly, making headset installation easier, safer, and more efficient.
Made with a durable steel driving tube and aluminum alloy adapters, this tool is suitable for both straight and tapered fork steerer tubes. The split adapter design helps protect the crown race during installation and provides better compatibility with different fork sizes.
This tool is suitable for:
Not compatible with:
Please check your fork steerer size before purchase.

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