Sold as a kit, SRAM eTap road wireless kit includes everything you need to update your existing road bike to SRAM eTap.
1. SRAM Red eTap Shifter pair (brake cables and housing included) 11 spd
2. SRAM Red eTap Front derailleur with battery (Braze On)
3. SRAM Red eTap Rear derailleur with battery Short cage (max 28T) Wifli (Max 32T)
4. SRAM Red eTap Battery charger + power cord
*USB Firware Update Dongle not included.