Campagnolo Super Record EPS V4 12-Speed External Interface

The Campagnolo EPS V4 12-speed external interface is the control unit for Super Record electronic shifting. It enables communication between the Ergopower controls and derailleurs, for those installing or replacing the EPS system on their road bike.

• Connects the Ergopower controls and front and rear derailleurs, so electronic shifting works as a single system
• Lightweight, weighing just 33 g including cables
• Withstands rain and washing, with IP67 protection against water and dust
• Connects via Bluetooth Low Energy and ANT+, thanks to two internal antennas
• Onboard diagnostics indicate malfunctions, and the derailleurs' reference position is adjustable

Technical specifications

• Model: IF19-12EPS
• Weight: 33 g, including cables
• Waterproof rating: IP67
• Connectivity: Bluetooth Low Energy and ANT+, two internal antennas
• Function: Manages communication between the Ergopower controls and front and rear derailleurs
• Diagnostics: Onboard diagnostics to detect malfunctions
• Derailleurs: Adjustable reference position
• Speed: 12-speed

Founded in Vicenza in 1933 by Tullio Campagnolo, Campagnolo is still based in the Italian city and makes groupsets and wheels for road and gravel bikes. Its history also includes the wheel quick release, a mechanism the company refined to allow the wheel to be removed without tools.