Description

Bianchi Specialissima and Oltre Di2 Battery Sleeve

The 27.2mm internal battery mount is an essential accessory for a clean and secure installation of the Shimano Di2 battery inside the seatpost of the new Bianchi Specialissima and Oltre. Designed to ensure absolute stability, it prevents vibrations and annoying rattles inside the frame while maintaining the bike's optimal center of gravity.

Total Compatibility

This mount has been specifically engineered for the latest generation Bianchi models featuring a 27.2mm round or shaped seatpost:

• Bianchi Specialissima: Compatible with Comp, Pro, and RC versions (2024/2025 models).

• Bianchi Oltre: Compatible with Comp, Pro, and RC versions (2023/2024/2025 models).

Key Features

• Secure Fastening: Firmly locks the Shimano Di2 battery (BT-DN300 or compatible previous models) inside the seat tube.

• Anti-Vibration: Made of technical plastic or high-density rubber to absorb road shock and ensure maximum silence.

• Lightweight: Minimal weight to avoid affecting the performance of the RC and Pro ultra-light frames.

• Easy Installation: Pressure-fit or expansion system (depending on the specific variant) ensuring quick assembly during the electronic groupset installation.

Technical Specifications

FAQ - Frequently Asked Questions

Is it compatible with the older rim brake Specialissima?

The mount is standard for 27.2mm diameters, but it is optimized for the new frame geometries of the disc models (Comp, Pro, RC). If your seatpost is a standard round 27.2mm, compatibility is guaranteed.

Can I install it myself?

Yes, installation is simple: just insert the battery into the mount and place the assembly inside the seatpost. We recommend using a small amount of specific assembly paste if indicated and paying close attention to cable routing.

Does the battery stay in place on cobblestones or rough terrain?

Absolutely. The design is specifically studied to prevent the battery from slipping or hitting the inner walls of the seatpost during high-stress riding.

Shipping & CicloBottega Service

• Fast Shipping: Dispatched within 24 hours from our shop in Resana (TV), Italy.

• Technical Support: Not sure which mount your Bianchi needs? Contact us on WhatsApp, and we will guide you!