CatEye Padrone Digital Double CC-PA400B Head Unit Only

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SKU: 1604820

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Available: 558


Meet your perfect riding & training partner and use it with your favorite 3rd party bluetooth smart sensors.


  • Large, 3-row screen with up to four data displays
  • Upgradable to triple wireless with the optional heart rate sensor
  • Compatible with Bluetooth® SMART sensors
  • Automatic sensor and tire recognition applicable to multiple bikes
  • ClickTec™ button interface
  • Auto start / stop
  • Pace arrow
  • Programmable display
  • Sensor battery alarm
  • Programmable odometer
  • Setup on menu screen or with smartphone app Cateye Cycling™
  • Import a summary of ride data and upload to CATEYE Atlas™, Strava™ and TrainingPeaks™ via Cateye Cycling™ app
  • FlexTight™ universal bracket


  • Current / average / maximum speed
  • Current / average / maximum cadence
  • Current / average / maximum heart rate (optional)
  • Total distance
  • Trip distance 1 & 2
  • Moving time
  • Clock

Tech Specs

Current speed:0.0(4.0)~105.9km/h [0.0(4.0) - 65.8 mph]
Average speed: 0.0~105.9km/h [0.0(4.0) - 65.8 mph]
Maximum speed: 0.0(4.0)~105.9km/h [0.0(4.0) - 65.8 mph]
Total distance:0.0~99999.9/100000-999999km
Trip distance 1:0.00~999.99km
Trip distance 2:0.00~9999.99/10000.0~99999.9km
Moving time:0:00'00"~99:59'59"
Current cadence:0(20)~255rpm
Average cadence: 0~255rpm
Maximum cadence:0(20)~255rpm
Current heart rate:0(30)~255bpm ※1
Average heart rate:0~255bpm ※1
Maximum heart rate:0(30)~255bpm ※1
Wireless transmission:Bluetooth® Smart
Clock:0:00'~23:59' [1:00'~12:59']
Pace arrow:Yes
Auto power saving:Yes
Auto start/stop:Yes
Auto sensor recognition :Yes
Tire size:100mm~3999mm (default:2096mm)
Compatible sensors:CatEye brand HR-12 Heart Rate sensor
* Also works with other brand Speed, Cadence and/or Heart Rate sensors conforming to Bluetooth4.0 CSCP/HRP/CPP
Battery:CR2032 X1
Battery life:

Computer: Approx 4 months

Speed sensor: Approx 5 months

Dimension / Weight:

Computer:67.5 x 43 x 15.6mm / 30grams

Speed sensor:70.4 x 86.3 x 23.5mm / 19.2grams

※1 Bluetooth® Smart heart rate sensor is required.
The factory-loaded battery life might be shorter than the specification above.
Design and specifications are subject to change without notice.

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