With this Quarq Sram AXS D1 Powermeter you can upgrade your Sram Force AXS or Sram Red AXS mounted bike to incorporate a power meter. With this power meter you can not only determine your power very accurately, but for example also measure the difference between your left and right leg. This makes it an indispensable training tool for the avid cyclist! Accurate measurement This Quarq Sram AXS D1 Powermeter measures your power very accurately, with a deviation of only 1.5%. It automatically corrects for temperature changes. In addition, the sensor is well protected from water, dust and other dirt that can damage the power meter. Besides the total power, this power meter also measures the power of your left and right leg separately. This allows you to see the difference between both legs, further improving pedaling efficiency. Compatible with almost all bike computers The Quarq Sram AXS D1 power meter transmits an ANT+ and a Bluetooth signal. This makes it compatible with almost all bike computers, so you can read your values while exercising. Works with single and dual chainrings On this Quarq Sram AXS D1 Power Meter Spider you can mount both single and double chainrings. Two chainrings are mainly used on a road bike, while a single chainring is often used in cyclocross or gravel riding. Updates and monitoring via AXS App The firmware updates of this power meter can easily be done via the Sram AXS App on your smartphone. With this app you can also measure and easily read your power readings.