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4iiii Power Meters & Heart Rate monitors in stock now!!

  • Looking at training with Power or Heart rate we are now stocking the quality 4iiii Power Meters & heart rate monitors
  • 3D powermeter technology (patent pending) measures tri-axial strain on your crank arm
  • Lightweight, compact design
  • Battery status indicator via 4iiii app
  • Compatible with ANT+, Bluetooth Smart head units, smartphones, and other 4iiii products
  • Easy setup and maintenance