DZero AXS 130BCD DUB Power Meter Spider

##Quarq DZero AXS 130BCD DUB Power Meter Spider The DZero AXS 130BCD DUB Power Meter Spider from Quarq is part of their modular SRAM system and it is compatible with 12-speed AXS cranksets, 130 BCD chainrings and DUB Road standard bottom brackets. There is no requirement to calibrate the power meter as the MagicZero technology does it automatically, and the 10K Temperature Compensation further ensures readings that are accurate to +/- 1.5%. Even swapping chainrings doesn’t adversely affect the readings. The CR2032 battery lasts up to 200 hours and can be changed without the need for tools.