* Product image may vary. Refer to the description for accurate details.
Deda Internal Battery Seatpost Adapter
Sale price
$14.99
Regular price
$14.99
Prices subject to change. How pricing works →
-
- RA price match promise
-
Pay later with
In Stock Ships Immediately
In Stock Ships in 1-2 weeks based on its location
Permanently Sold Out — Chat with us about updated options!
SKU: DI2BATAD31 Option: No Color / 31.6mm
Pickup available at RA Cycles Brooklyn
Pickup available at RA Cycles Walnut Creek
Qualifying customers may be able to pay with their HSA or FSA through Flex. Flex disclosures (opens in a new tab)
Stock Availability by Location
RA Cycles Brooklyn In stockLow stock (1 left)Low stock (2 left)— Out of stock— Not immediately available
105 5th Ave, Brooklyn, NY 11217718-636-5242
* Available for in-store pickup in 2-4 hours
* Available for in-store pickup in 2-4 hours
* Available for in-store pickup in 2-4 hours
RA Cycles Walnut Creek In stockLow stock (1 left)Low stock (2 left)— Out of stock— Not immediately available
2099 Mt Diablo Blvd, Walnut Creek, CA 94596925-433-7099
* Available for in-store pickup in 2-4 hours
* Available for in-store pickup in 2-4 hours
* Available for in-store pickup in 2-4 hours
Distribution Center - East In stockLow stock (1 left)Low stock (2 left)— Out of stock— Not immediately available
Distribution Center - Central In stockLow stock (1 left)Low stock (2 left)— Out of stock— Not immediately available
Questions about this product?

Deda Internal Battery Seatpost Adapter
$14.99
Deda Internal Battery Seatpost Adapter Info
The Deda Internal Battery Seatpost Adapter is a clean, purpose-built solution for routing a Shimano Di2 internal battery inside a standard seatpost. Rather than leaving your battery exposed or relying on makeshift mounting, this adapter secures it neatly within the post itself — keeping your drivetrain tidy and your frame looking as intended.
Available in 27.2mm and 31.6mm seatpost diameters, it fits the two most common post sizes found on road and gravel builds. If you're running an electronic groupset and want a clean internal battery installation without cutting corners, this adapter does exactly what it needs to do.
Deda Internal Battery Seatpost Adapter Specs at a Glance
- Compatibility: Shimano Di2 internal battery
- Available diameters: 27.2mm and 31.6mm
- Mounting location: Inside seatpost
- Manufacturer: Deda
PRICE MATCH GUARANTEE
We will price match against advertised or quoted prices from other authorized dealers of the product!