SRAM Rival AXS Power Meter

Overview This new power meter is fully integrated into the DUX axis for a perfectly clean design compatible with even more bicycles than before. This is an invisible and ultralight technology that will help you reach the finish line even faster. Tech Specs: An elegant integrated design. Dub-PWR-based unit measures the power on the left side to calculate the total watts. Reliability and proven quartq precision. Long battery life (over 400 hours) to feed a racing season. User replaceable AAA lithium battery. DUB's central movement adds duration and simplicity. Waterproof (IPX7 waterproof up to 1 meter for 30 minutes). Lightweight (less than 40 g heavier than standard crankset).