SRAM Rival AXS powermeter hajtókar 33/46T 175 mm

Power every ride. We’ve taken the reliability elegance and features of quarq’s legendary crank-based power meter and dropped the barrier to entry once again. This new power meter platform is entirely contained within the dub spindle for clean integration that fits more bikes than ever. - an elegant integrated design - dub-pwr spindle-based unit measures left side power to calculate total watts - proven quarq reliability and accuracy - long battery life (400+ hours) to power a season of rides - user replaceable lithium aaa battery - dub bottom bracket adds durability and simplicity - waterproof (ipx7 waterproof to 1 meter for 30 minutes) - lightweight (less than 40g heavier than standard crankset)