Tracking your progress on gravel just got easier and more accurate. With our new spider-based power meter and removable Thread Mount chainrings the RED XPLR AXS power meter is lightweight reliable in all weather and accurate within +/-1.5%. With dual-sided power measurement even your loftiest of gravel training goals are within reach. When SRAM found ways to make their lightest and stiffest crank even lighter they went for it. A new process further grams from the hollow carbon arms. Plus they’re offering more crankarm lengths than ever before to ensure this crank works for you.