Power Meter Cranksets

• Power meter platform is entirely contained within the DUB spindle for clean integration that fits more bikes than ever.
• DUB-PWR spindle-based unit measures left side power to calculate total watts
• Long battery life (400+ hours) to power a season of rides
• User replaceable lithium AAA battery
• DUB bottom bracket adds durability and simplicity
• Waterproof (IPX7 waterproof to 1 meter for 30 mins)
• Lightweight (less than 40g heavier than standard crankset)
• SRAM Model ID: PM-RIV-D1

• 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

• Magic Zero: Automatically check and recalibrates your power meter to ensure it is always accurate.
• AXS™ app: Easily update firmware and view power meter metrics.
• OmniCal: Swap chainrings without affecting accuracy.
• 10K TEMPERATURE COMPENSATION: Each power meter is programmed with over 10,000 data points to eliminate temperature effects on power measurement.
• For use with XX1 Eagle DUB 8 bolt cranks only.
• Not compatible with 3 bolt cranks.
• SRAM Model ID: PM-DZ-SPDM-D1

• Combine any length Quarq DUB crank arm with DFour DUB power meter for Shimano® R9100
11-Speed groupset.
• Designed for R9100 chainring. Compatible but not aesthetically pleasing with Shimano’s R8000 chainrings
and Shimano's R700 chainrings.
• Magic Zero: Automatically check and recalibrates your power meter to ensure it is always accurate.
• AXS™ app: Easily update firmware and view power meter metrics.
• OmniCal: Swap chainrings without affecting accuracy.
• 10K TEMPERATURE COMPENSATION: Each power meter is programmed with over 10,000 data points to eliminate temperature effects on power measurement.
• For use with Red D1, Force D1, or Quarq D1 crank arms
• SRAM Model ID: PM-D4-SPDR-D1

• Combine any length Quarq DUB crank arm with 110 BCD or 130 BCD DZero DUB power meter for
traditional 10- and 11-speed chainrings.
• Magic Zero: Automatically check and recalibrates your power meter to ensure it is always accurate.
• AXS™ app: Easily update firmware and view power meter metrics.
• OmniCal: Swap chainrings without affecting accuracy.
• 10K TEMPERATURE COMPENSATION: Each power meter is programmed with over 10,000 data points to eliminate temperature effects on power measurement.
• For use with Red D1, Force D1, or Quarq D1 crank arms
• SRAM Model ID: PM-DZ-SPDR-D1

• AXS™ enabled for easy monitoring and firmware upgrades
• Bluetooth Low Energy and ANT+ compatible
• Power readings are accurate within +/-1.5% and aren’t affected by climate conditions during a ride
• Power balance measures left and right legs separately
• Uses a common CR2032 battery that last for 200 riding hours and changes without tools
• Power-upgrade compatible with RED® and Force eTap AXS™ cranksets
• 8 bolt interface
• SRAM Model ID: PM-AXS-SPDR-D1