Orbea
Seatpost Di2 Wireless Battery Holder

OC BH01 seatpost battery holder for electronic groupsets.

Seatpost diameter: 27.2mm

Seatpost inner diameter compatibility: 22.2-22.8mm

Compatible batteries:

• Shimano BT-DN110
• Shimano BT-DN300
• Campagnolo Power Unit EPS V3
• Campagnolo Power Unit EPS V4

Compatibility Guide:

• Orca Carbon OMR Disc Brake 2021
• Terra Carbon OMR Disc Brake 2022
• Orca Carbon OMR Disc Brake 2022
• Gain Carbon OMP 28" 2022
• Orca Carbon OMR Disc Brake 2023 Onward
• Terra Carbon OMR Disc Brake 2023 Onward