Campagnolo's EPS V4 External Interface is the beating heart of their EPS drivetrains. Not only does it take the electronic impulses and communicate them to the front and rear derailleur but thanks to its dual antennae internals, boasting both Bluetooth...
The 40-Series sets the standard forperformance, durability and value. Drawing from the Premium 110-Series Design, the 40-Series incorporates all the features necessary for a durable, light-weight, long-lasting headset. To make it easier, we developed...
Key Features:Fits Campagnolo Ultra Torque, Shimano Hollowtech II and Truvativ HowitzerCro-Mo SteelFor use with 1/2" driver or 32mm headset wrench