Di2 battery holder
Secure rubber plug hides Shimano Di2 batteries safely inside your seatpost.
US$ 6.20
ITEM: AC-69
- Almost negligible weight – just 6g!
- Ribbed rubber design slips easily and securely inside your seat post.
- Available to fit any post size (27.2mm, 30.9mm or 31.6mm external).
- Provides natural damping against vibration for your expensive electrics.
- Material：Rubber
- Weight：6g
- Size：27.2mm, 30.9mm or 31.6mm
- Controltech Catalogue [pdf]
