Sram Red Axs 1x Xplr Dub Wide E1 Threaded Mount Crankset With Power Meter Black 160 mm unisex

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.Features:- All-new design with removable and replaceable Thread Mount chainrings, available in 38T-46T- 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- DUB bottom bracket adds durability and simplicity- Waterproof (IPX7 waterproof to 1 meter for 30 minutes)Specifications:- Speeds: 12/13- BB Compatibility: All SRAM Road WIDE DUB BBs- Chainring Size: 42T- Crank arm length: 165mm- Chainline: 47.5mm- BB Spindle Interface: DUB- Chainring material: Aluminum- Bolt Circle Diameter (BCD): Thread Mount- Crank arm material: Carbon- Power meter: Yes- Power Meter Type: Spider