The SRAM RED AXS Upgrade Kit (GS-RED-UKIT-E1) with Hammerhead Karoo is the ultimate in cockpit data integration. Personalize your ride and your data with RED AXS controls and the Hammerhead Karoo, using Bonus Buttons to scroll your head unit or shift your derailleur from SRAM's most comfortable controls. This upgrade kit is compatible with all generations of SRAM AXS derailleurs for 1x or 2x setups.
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Components included in upgrade kit:
Components included in upgrade kit:
Bike Computer: Hammerhead Karoo Bike Computer
Shifters/Brakes: SRAM RED AXS HRD Shift-Brake System (ED-RED-E1), flat mount hydraulic disc calipers, one finger braking from the hoods or the drops, AXS enabled for easy setup, personalization, and reliability, eTap shift logic for intuitive shifting, Bonus Buttons provide ANT+ device control or auxiliary shift option, SRAM's most comfortable hood shape for the widest range of hand sizes, carbon brake lever for light weight, textured shift paddles and hoods for control and comfort, Bleeding Edge technology for easy and clean bleeds, reach adjust to personalize fit for more hand sizes
Rotors and Brake Adapters SOLD SEPARATELY