Introducing the Shimano Seatpost Holder for Di2 Battery in black, a durable and lightweight accessory designed to securely fasten the battery to seatposts or frame tubes with an adjustable Velcro strap. Compatible with all styles of Di2 seatposts, this holder is easy to attach and detach without the need for external tools, adding convenience and aesthetics to your bike. Perfect for travel, the minimalist design is finished in black.

• Durable and lightweight construction
• Designed to securely fasten the battery to seatposts or frame tubes
• Adjustable Velcro strap
• Compatible with all styles of Di2 seatposts
• Easy to manually attach and detach with no need for external tools
• Minimalist design
• Perfect for travel
• Finished in black