Sram Pedalboard Red AXS E1 Powermeter 2X DUB DM 172 mm

Popular with our pros, our lightest, stiffest and most precise combination of chainrings and integrated power sensor has been made even lighter with the appearance of a new design on our carbon cranks. The SRAM power sensor offers +/- 1.5% accuracy and is unaffected by temperature variations, while the constant 13-tooth gap between the small and large chainrings guarantees fast, reliable gear changes. Our integrated chainrings, meanwhile, prove incredibly durable. We also offer a wider range of crank lengths than ever before, so you're sure to find the one that's right for you.