PRO Fork Steerer Di2 battery holder

PRO Fork Steerer Di2 battery holder

Non-series components PRHS0110

The PRO Fork Steerer Battery holder, or PRO GAP CAP Di2 as it is officially called, allows you to put your Di2 battery in the fork steerer.

It is a short expander with an integrated battery holder and it fits 1 1/8" steerer tubes.

Note: The minimum fork steerer length is 180mm. If yours is shorter than this, the battery won't fit. I have written an Installation Guide showing you how to install the battery holder.

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