RITCHEY Di2 battery holdeer 30.9/31.6mm

The RITCHEY Di2 battery holder 30.9/31.6mm - Black is a mounting accessory designed to securely hold Shimano Di2 internal batteries within compatible bicycle seatposts. It is intended for cyclists using electronic shifting systems who require stable and reliable battery placement. This holder is compatible with seatposts measuring either 30.9mm or 31.6mm in diameter.

• Compatible with Shimano Di2 internal batteries
• Fits seatposts with 30.9mm and 31.6mm diameters
• Constructed for secure battery retention
• Designed for use with electronic shifting systems
• Color: Black
• Brand: RITCHEY
• Suitable for road and mountain bike applications
• Lightweight and low-profile design

This holder is typically installed inside the seatpost and helps prevent battery movement during riding, which is important for maintaining consistent electronic shifting performance.

Available Variants: