Warbird C Rival XPLR eTap AXS is built to tame the toughest terrain, with a Class 5 VRS-equipped high-modulus carbon fiber frameset. Our gravel race geometry puts you in a comfortable, confident riding position. On-bike cargo features let you gear up for long days of riding far from anywhere. SRAMs sure-shifting Rival XPLR eTap AXS drivetrain is a technological marvel with loads of gear range. As the industrys first gravel race bike, Warbird is designed and built to provide control, comfort, and speed when the going gets rough.