The SRAM RED E1 AXS Bike Computer Upgrade Kit, Hammerhead Karoo is the ultimate in cockpit data integration.

Personalize your ride and your data with RED AXS controls and the Hammerhead Karoo.  Use Bonus Buttons to scroll your head unit or shift your derailleur from our most comfortable controls.

Product Specifications:

• Rear Derailleur    n/a
• Front Derailleur    n/a
• Shifter Left    RED AXS
• Shifter Right    RED AXS
• Crank    n/a
• Crank arm length    n/a
• Chainring    n/a
• Guard Included    n/a
• Chain    n/a
• Cassette    n/a
• Rotors    n/a
• Brakes    n/a
• Bottom Bracket    n/a
• Battery Included    n/a
• Charger Included    n/a
• Tool Included    n/a
• Bike Computer    HAMMERHEAD KAROO
• Item Vendor No. 00.7918.327.000