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Internal Battery Mount
$10.00 CAD
The Clean Build Essential.
A rattle-free cockpit starts from the inside out. The 27.2 Di2 Battery Mount is the professional’s choice for securing a Shimano internal BT-DN110 battery within any standard 27.2mm seatpost. By moving the battery into the seatpost, you protect your electronics from the elements while maintaining the clean, aerodynamic lines of your frame.
Forget DIY electrical tape hacks or foam wraps that shift over time. This mount is precision-engineered to provide a snug, vibration-dampening fit, ensuring your battery stays silent and secure even on the roughest roads or gravel tracks.
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Integrated Design: Specifically designed to house Shimano Di2 batteries internally for a sleek, "hidden" setup.
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Perfect Fit: Optimized for the industry-standard 27.2mm seatpost diameter (common on most road, CX, and gravel bikes).
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Vibration Control: Securely holds the battery to prevent rattling or internal damage during high-intensity rides.
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Lightweight & Durable: Adds negligible weight while providing a much more reliable solution than standard wedge-style inserts.
Technical Note: This mount is compatible with the Shimano BT-DN110 internal battery. Ensure your seatpost has a hollow internal diameter consistent with a standard 27.2mm outer shell for proper installation.