SRAM

RED Quarq DZero 130mm BCD Power Meter Crank BB30

SRAM's power meter cranks continue to be reliable, accurate and easy to use. The Dzero series offers more data transfer and frame fit compatibility.

• AxCad system provides no-magnet cadence data
• Dual Bluetooth lowenergy and ANT wireless data transfer
• Free firmware updates with the QALVIN APP
• Includes BB386 hardware kit
• Measures power for both legs with /_ 1.5% accuracy
• Power meters returned to QBP will result in a 10 to 20% restock fee, depending on the condition of the power meter and its packaging
• Swap chainrings without needing to recalibrate
• Uses a CR2032 battery that can be replaced without tools