The SRAM Clics are buttons for TT bar end shifts on triathlon and time trial attachments and are suitable for an inner diameter of 19-21.5 mm. They allow youto shift easily during training or competition without changing your grip position. The aerodynamic extension buttons are mounted without tools and only have to be connected to the SRAM eTAP BlipBox. ETAP
Wireless shifting, energy management of batteries and mechatronics - the RED eTAP technology serves one goal: to offer you the most intuitive operation possible. SRAM designates the shifting logic behind it as eTAP. The right lever shifts into the larger gear, the left lever into the smaller gear. The chainrings you can control over both levers. Simple, smooth and intuitive.
Etap transmits the shifting signals with 128-bit encryption using SRAM's proprietary wireless protocol AIREA. If an eTap group is configured, a new encryption key is generated each time and assigned to the individual components. This ensures trouble-free shifting processes.