Sram Quarq Force Power-upgrade Axs My24 Grey

Performance measurement is a critical component of training. That's why we've made it as easy as possible for you to upgrade your force axs bike with a power meter. Our highly reliable power meter is housed inside the crank axle for clean integration. It is available with a standard q-factor of 145 mm or a wide q-factor of 150 mm available and thus fits more bikes than ever before. It's an invisible technology that adds minimal weight and helps you get to your destination faster. - the axis-based dub-pwr unit measures power to the left to calculate total wattage. - proven quarq reliability and accuracy. - long battery life (over 400 hours) lasts for a full season - user-replaceable lithium aaa battery - dub inner bearing provides durability and simplicity - waterproof (ipx7 tested to 1 meter for 30 minutes) - lightweight (less than 40 grams added weight to standard crankset)