Sram power meter red axs crank 170mm aero e1 dub direct mount 50t (excl. bb)

SRAM's lightest, stiffest and most accurate integrated power meter just got lighter with a new carbon crank arm construction. The power meter is accurate to +/-1.5% and unaffected by temperature changes, and the Direct Mount X-SYNC chainring is aerodynamic and incredibly durable. The power meter is fully integrated into the crank, making it lighter and more accurate. Ultra-light hollow carbon crank arms Measure the power on both crank arms. The new and refined construction of the 1x RED Aero crankset has resulted in a very low weight and high stiffness. It is no less than 29 grams lighter than its predecessor. The highly accurate integrated power meter has also become lighter with a new carbon crank arm construction. This is very accurate up to +/- 1.5% deviation and is not affected by temperature fluctuations.Drivetrain with single front ring simplifies functionality and reduces weightPower meter is fully integrated into the chainring for lower weight and greater accuracyHighly accurate power measurement up to +/- 1.5% deviationDirect mount aero chainringsOptimal chain control through X-range chainringUltra-light hollow carbon cranksDUB bottom bracketSram Article number: 735222 EAN code: 710845899072 Supplier number: 00.6118.686.003 Retail packaging: Yes