Winspace SLC5.0 Di2 Internal Battery Mounting Wedge

Nothing ruins a premium carbon build like the 'click-clack' of a loose battery inside a seatpost. This wedge is the only way to ensure your Di2 system is silent and secure within the proprietary SLC 5.0 seatpost geometry.

Specifically engineered for the ultralight Winspace SLC 5.0 frame, this Di2 Battery Wedge is the essential interface between your Shimano internal battery and your seatpost.

Designed to provide a snug, rattle-free fit, this wedge ensures your $BT-DN300$ (or older $BT-DN110$) battery stays firmly in place, even over rough chip-seal or technical descents. Whether you are building up a new SLC 5.0 or replacing a lost mount, this genuine Winspace component offers the precise tolerances required for a "set it and forget it" electronic shifting setup.

• Compatibility: Exclusively for Winspace SLC 5.0 frames/seatposts.

• Function: Friction-fit design to secure Shimano Di2 internal batteries.

• Material: Durable, lightweight composite/rubberized material to dampen vibration.

• Weight: Minimalist design to match the "Super Light" ethos of the SLC series.

• Installation: Easy slide-in fit; no specialized tools required.