Red AXS 2x Power Meter E1 Crankset Alivio Uses a common CR2032 battery

Uses a common CR2032 battery that last for 200 riding hours and changes without tools

Reach and free stroke adjustment

New resin friction material

EVA vibration-damping foam increases grip and comfort

Red AXS 2x Power Meter E1 Crankset Alivio Uses a common CR2032 batteryIts the best tool to help you reach your best. The choice of Sram's top professionals, lightest, stiffest, and most accurate integrated power meter and chainring combo just got lighter with a new carbon crankarm construction. The SRAM power meter is accurate to + 1. 5% and isnt affected by temperature changes, and the consistent 13 tooth gap on the rings ensures fast and reliable shifting. Not just unbeatable on performance, the integrated rings are