SRAM XX1 Eagle DUB Power Meter

Bluetooth low energy technology and ANT+ wireless data transfer MagicZero - automatically checks and recalibrates your power meter as you ride – no need to manually calibrate AxCad -- no cadence magnet required 10K Temperature Compensation Battery -- CR2032, 200-hour battery life, change without tools OmniCal -- swap chainrings without affecting accuracy 2-year warranty IPX7 waterproof rating Accuracy -- within 1.5%, measuring both legs. SRAM Model ID: PM-XX-1-C1 Attributes BCD 104 BB Inclusion No Chainline 52mm Teeth 32 Connectivity ANT+, BT LE Crank Spindle Diameter 28.99mm Interface DUB Crankset Material Carbon Pedals Thread 9/16'' Primary Color Black Speed 11/12 Drivetrain Spacing Boost