Every part of RED has been refined to create an effortless ride. Light brake feel and comfortable ergonomics, smooth front shifting, fully wireless connectivity, and expanded gearing choices fit every rider and their needs. Our lightest, stiffest, and most accurate integrated power meter just got lighter with a new carbon crankarm construction. Our power meter is accurate to +/-1.5% and isn’t affected by temperature changes, and the direct mount X-SYNC chainring is aero and incredibly long-lasting. Plus we’re offering more crank arm lengths than ever before to ensure this crank works for you.SRAM Red AXS E1 Groupset ReviewFeatures • Power meter is fully integrated into the chainring for lighter weight and greater accuracy • Power readings are accurate within +/-1.5% and aren’t affected by climate conditions during a ride • 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 • Available with 48T and 50T chainrings • Available in 160, 165, 167.5, 170, 172.5, and 175 mm lengths
