SRAM Red eTap AXS E1 Professional Road Bike Groupset – Advanced 2×12-Speed Shimano Compatible

SRAM RED eTap AXS HRD System: Redefining Precision for Disc Brake Enthusiasts

For riders seeking seamless integration of power and precision, the SRAM RED eTap AXS HRD System delivers a wireless electronic groupset designed to elevate performance on any terrain. Engineered for road cyclists, triathletes, and gravel explorers, this system combines intuitive eTap shifting with hydraulic disc braking for confident control on technical descents or all-day endurance rides.

At its core lies the front derailleur, featuring Yaw technology that eliminates chain rub while enabling lightning-fast shifts across 2×12-speed setups. Its electronic trim ensures flawless alignment without manual adjustments, making it ideal for riders tackling variable gradients or switching between compact and endurance crankset configurations.

The rear derailleur dominates with an expansive 10-36t cassette compatibility and an Orbit fluid damper that absorbs shocks on rough roads or off-road trails. Larger pulleys reduce chain articulation for smoother power transfer, while its medium cage design balances capacity with aerodynamic efficiency.

The HRD brake/shifter levers offer one-finger braking power paired with customizable ANT+ control via a Bonus Button—perfect for adjusting computers or adding an extra shift option. The calipers are lighter yet stiffer than prior models, ensuring precise modulation and rub-free operation even during aggressive descents or loaded touring scenarios.

Wireless AXS technology allows riders to personalize shift points, brake sensitivity, and gear ranges via the SRAM AXS app, catering to individual riding styles—from sprint-focused criteriums to endurance gravel adventures. Every component is meticulously engineered to shed unnecessary weight without compromising durability, making this groupset a top choice for weight-conscious cyclists chasing podium finishes or personal bests.

Included in the kit are dual derailleurs (front/rear), hydraulic calipers with 20mm flat mounts, a 12-speed cassette (choose your gearing), and a Flattop chain optimized for SRAM’s signature Q-Ring compatibility. While cranks and chargers are sold separately, this system’s modular design ensures seamless integration into existing builds or new setups alike.

SRAM RED eTap AXS HRD isn’t just about speed—it’s about mastering every ride with effortless precision.