SRAM, Red AXS 1x XPLR Power Meter E1, Power Meter Crankset, Speed: 12/13, Spindle: 28.99mm, BCD: Thread Mount, 42, DUB, 165mm, Black, Road Disc

• 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 grams lighter than previous generation • DUB Wide bottom bracket adds durability and simplicity • Waterproof (IPX7 waterproof to 1 meter for 30 minutes) • SRAM Model ID: FC-RED-1WP-E1