Red 1 AXS E1 Power Meter

SRAM Red 1 E1 AXS Power Meter It’s the best tool to help you reach your best. 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. MODEL ID: FC-RED-1P-E1 FEATURES 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 in 160, 165, 167.5, 170, 172.5, and 175 mm lengths Specifications Speeds 12, 13 BB Compatibility All SRAM Road DUB BBs, exce