With a front derailleur cage that rotates to maintain a consistent angular relationship with the chain, Yaw technology eliminates the need for shifter trim. As a result, shifts feel more direct and precise, delivering an unmatched performance advantage in front shifting.

All of the underlying tech in our new SRAM RED eTap groupset, such as wireless shifting, advanced battery power management, and mechatronics technologies, are meant to serve one ultimate purpose: to facilitate the most intuitive and consistent shifting available. This shift logic is called eTap. Right lever makes it harder, left lever makes it easier, both levers shift the front derailleur. Simple, unmistakable, and intuitive.

AXS is SRAM's new bike component integration system that connects electronic bicycle components and software. The SRAM AXS app allows riders to see battery status, change component behavior, personalize controls, get maintenance reminders, and update firmware.

Specification

Details

Speed (FD)

12

Compatible Chainring (FD)

43/30T

Mounting Type (FD)

Braze-on

Cable Routing

Wireless

Color (FD)

Black

Chainstay Angle

61-66 degrees

Clamp Size (FD)

n/a

Drivetrain Configuration

2x

Technology (FD)

Road-Yaw

Chainline

47.5mm

Chain Technology

Road Flattop D1, Road Flattop E1