Sorry, this product is no longer available!
Campagnolo EPS V3 Power Unit Seatpost Adapter is no longer available at Merlin Cycles. However you may find an alternative or updated product below.
Campagnolo EPS V3 Power Unit Seatpost Adapter is no longer available at Merlin Cycles. However you may find an alternative or updated product below.
Campagnolo EPS V3 Power Unit Seatpost Adapter
This item was discontinued 5th November 2025.
If you require help finding an alternative to this product please contact customer services.
Code:: AC16-HOSP
Campagnolo EPS V3 Power Unit Seatpost Adapter
The reduced diameter (16.6 mm) allows the V3 Power Unit to be mounted within the seatpost, by using one of the two available adapters (for ø 27,2 and ø 31,6 mm), thus reducing assembly time.
Specification:
- For 27.2mm and ø 31.6mm posts
- 16.6mm
- V3 Compatible
MLOK A must with all V3 setup. Make sure to pick the right size for your seat post. V3 battery is longer than Di2 so you want to make sure your V3 battery stays inside your seatpost properly.


