SRAM

Force eTap AXS E1 Upgrade Kit - w/Hammerhead Karoo (Force Color Edition)

The SRAM Force eTap AXS E1 Upgrade Kit with Hammerhead Karoo brings cutting-edge performance, control, and connectivity to any modern road setup. Designed for riders who demand precision and personalization, this kit combines the fully wireless Force eTap AXS E1 system with the intelligent Hammerhead Karoo cycling computer—delivering seamless shifting, intuitive braking, and next-level ride data integration.

With refined ergonomics, lighter carbon levers, and textured touchpoints, the new Force E1 controls feel natural in the hand and confident under pressure. The redesigned hoods give a secure grip across a wider range of hand sizes, while the Bonus Buttons add customizable control—scrolling your head unit or triggering shifts without lifting a finger off the bars. Paired with stiffer flat-mount calipers, riders get powerful, one-finger braking from both hoods and drops.

The included Hammerhead Karoo takes full advantage of SRAM’s AXS ecosystem, syncing effortlessly for easy setup, equipment awareness, and total customization. From monitoring tire pressure sensors to fine-tuning your drivetrain, the Karoo makes every ride smarter and more connected.

• Wireless precision: AXS-enabled shifting for easy setup, customization, and reliability
• Bonus Button control: Manage ANT+ devices or trigger auxiliary shifts directly from the hoods
• Lightweight carbon levers: Reduce fatigue while maintaining confident braking and shifting
• Optimized ergonomics: Redesigned hood shape fits more hand sizes with textured paddles for sure control
• Integrated Hammerhead Karoo: Exceptional connectivity and customization for your entire AXS-equipped setup
• Complete upgrade solution: Includes Force eTap lever pair, 2-piston flat mount calipers, and Force color edition Karoo GPS computer

The SRAM Force eTap AXS E1 Upgrade Kit with Hammerhead Karoo transforms any bike into a fully connected performance machine—built for riders who appreciate innovation, integration, and the pure joy of precision.