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CYCLEOPS 400 PRO Indoor Cycle Bike

The CycleOps 400 Pro Indoor Cycle is the evolution of everything we know about cycling performance at CycleOps. 

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Technical Specifications


  • Joule 3.0* offers three modes of performance training: dashboard, reports and activities
  • Duplicate the demands of a race or ride
  • Control target power, slope or gearing with dedicated resistance control
  • PowerTap technology provides +/-1.5% accurate power feedback
  • Four points of adjustment to duplicate the fit of your outdoor bike.
  • Freewheeling hub lets you stop pedaling and coast whenever your pace dictates to recover between efforts.
  • Precise resistance control lets you dial up the difficulty level for whatever intensity you can dish out.
  • Freewheeling hub lets you stop pedaling and coast whenever your pace dictates to recover between efforts.
  • Stable platform for sprinting workouts or hill climbs.
  • Dual capacity water bottle holder to keep you hydrated for the long haul.
  • Road-style handlebars to recreate the feel of your road bike
  • Aero-style handlebars available for purchase separately
  • 48-pound flywheel
  • CycleOps saddle included
  • Saddle and pedals can be swapped out for a more customized ride.
  • Wireless data transfer


Joule 3.0 with the 400 Pro displays:


  • Controlled Resistance
    • target power
    • target slope gearing
  • Power
    • current watts
    • average watts
    • maximum watts
    • watts/Kg
    • average watts without zeroes
    • kilojoules
  • Training zones
    • current power zone
    • current heart rate zone
    • current RPE zone
  • Peak power
    • 5 second peak power
    • 5 minute peak power
    • 20 minute peak power
  • Training scores
    • Total Training Score (TSS)
    • NP
    • Internsity Factore (IF)
  • Cadence
    • current revolutions per minute (rpm)
    • average rpm
    • maximum rpm
  • Heart rate
    • current beats per minute (bpm)
    • average bpm
    • maximum bpm
  • Heart rate percentage of maximum or threshold
    • current percentage
    • average percentage
    • maximum percentage
  • Speed
    • current miles per hour (mph) or current kilometers per hour (kph)
    • average mph or average kph
    • maximum mph or maximum kph
  • Ride
    • ride time
    • total miles or kilometers
    • clock


What is ANT+?

ANT+ is a communications protocol that allows wireless devices from different manufactures to communicate with each other. The benefit to you is you can upgrade your existing training cockpit with power without having to replace your entire system.

The chart below shows which CycleOps products are ANT+ compatible. To find a complete list of devices that work with a PowerTap, see the ANT+ Product Directory.

*doesn't work with Cycleops Cerveo

Wireless Compatible with
ANT+ CycleOps
Compatible with
3rd party ANT+
Plus-Series PowerTap X X X
Joule X X X
PowerBeam Pro Trainer X X
300 Pro/400 Pro Indoor Cycle X X
CycleOps ANT+ Accessories X X X
PowerCal X X X