Warbird C GRX 610 1xDescription Seeking a carbon gravel bike to elevate your riding? The Salsa Warbird GRX 610 1x is that bike. Ride with less fatigue thanks to Warbirds carbon fiber frame and Class 5 VRS design, which work together to reduce harsh road vibrations. Salsa's gravel race geometry puts you in position to pedal long training miles in comfort or put down the power in pursuit of a podium spot. And you can say goodbye to overstuffed jersey pockets; Warbird's