M Part Shimano Di2 Mount for Junction Box.
This allows a Di2 junction box to be mounted without rubber bands around stem, for a much cleaner look.
- Easy to install.
- Replaces one of your standard existing headset spacers.
- Alloy with plastic overmould.
- Unobtrusive sleek design.
- 6 or 17 degree.
- Long or Short lengths.
- Fits 1 1/8" steerer.
Payment & Security
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.