Introducing the new Red eTap Aero Groupset. With this, SRAM have taken the simple bicycle, removed everything to make it as elegant as possible, a true technological advancement. The eTap features race-car-inspired paddle shift logic that virtually eliminates mistaking upshifts for downshifts, while keeping shifting precise, fast, and easy. It’s a logic that is simplified for speed: right blip makes it harder, left blip makes it easier, both blips to change the front ring. With the eTap satellite blips you can shift anywhere at any time, on an ideal rhythm, climbing on top or in a deep dark place using the last kilojoule of effort on your bike, all it takes is a twitch of a finger. You’ll shift more, with less effort and spend less time doing it. The kit contains all the electronic components packaged in one box which includes: 4x 650mm Blips, a Blip Box, a Rear Derailleur and battery, a Front Derailleur and battery, a Charger, USB Stick and Quick Start Guide.