Shimano BT-DN110-A Di2 Internal Battery General too high a torque and

too high a torque and you can crush the component and damage it beyond repair

Valve core remover

External Cup (EC) — 12mm bottom

the anti-mist formula will help rain bead off to make your ride that much safer

Shimano BT-DN110-A Di2 Internal Battery General too high a torque andBuilt in battery for Shimano Di2 groupsets, the BT DN110 A powers your electronic shifting from inside your frame or seatpost. Specifications Compatible charger: SM BCR2 E Tube Port Type: built in battery Battery: Li Ion Rated Voltage: 7. 4V Rated Capacity: 0. 5Ah 3. 7Wh Average Weight: 50g Mfr Claimed Weight 50g Power your Di2 groupset with the genuine Shimano BT DN110 A Battery, in stock now at CCACHE.