Zipp: EXTENSIONS WITH BRAINS FOR CLEAN EFFICIENT SHIFTING Zipp’s VukaShift AXS 90 is more than an aero extension—it’s a complete shifting system. Think of it as a supremely efficient solution to house the brains of your SRAM RED or Force eTap AXS time trial or triathlon bike. The VukaShift AXS 90 cleanly houses your aerobar extensions, shift-control, and head unit in one neat and clean package. This approach solves an emerging problem of the age of electronic shifting. The time for system integration is now, with this seamless solution. The extensions themselves feature the pro-proven Vuka Evo shape with a 90mm rise. The VukaShift AXS 90 is compatible with more than 90 percent of the integrated aerobar systems currently on the market.FEATURESAXS Integrated Aerobar shifting systemLength is trimmable, 15mm at front and 90mm at rearIntegrated Garmin/Wahoo/Bryton computer mountShips SRAM Clics extension-end shifters and Blips shifting buttons for brake-lever position shiftingMore than an aero extension, this is an integrated shifting system for the modern triathlon/TT bike.Cleans up aero cockpit for simplicity and optimized aero efficiency. SPECIFICATIONSDefault Function: AXS - Rear DerailleurOrientation: PairControl Points: SingleClamp: n/aCompatible with ANT+ devices: YesLever adjust: n/aMulti-position: n/aBattery size: CR2032Color (SL): Black