SRAM RED 1x XPLR AXS Power Meter Wide Crankset - 170mm 13-Speed 40t Threaded Mount 8-Bolt PM Spider DUB Spindle Natural Carbon E1. 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 theyre offering more crankarm lengths than ever before to ensure this crank works for you.

All-new design with removable and replaceable Thread Mount chainrings

Power readings are accurate within +/-1.5% and aren’t affected by climate conditions during a ride

User replaceable CR2032 battery with 200-hour battery life

Measures right and left leg power balance

Ultra-light hollow carbon fiber crankarms are 29 g lighter than previous generation

Waterproof (IPX7 waterproof to 1 meter for 30 minutes)

DUB bottom bracket adds durability and simplicity (Sold separately)

150mm Q-factor / 47.5mm chainline