Skip to content

4iiii - Dual Side Precision Pro Power Meter

SKU 4I-PMD100-S11C02A
Original price $1,199.90 - Original price $2,249.00
Original price $1,199.90
$9.90 - $2,249.00
Current price $1,199.90
Stock Item: 4iiii PRECISION PRO POWER METER - DUAL SIDE 105 7000 172.5mm 52/36T


Ridden by the pros, PRECISION PRO dual-side power meters deliver all the benefits of our left-side model (exceptional accuracy, lightweight design, ANT+ and Bluetooth compatibility, 3D powermeter technology), plus a specific breakdown of left and right wattage. Perfect for those who need specific power output from each crank side, or anyone who simply wants the best power meter on the market.


  • 3D power meter technology (patent pending) measures tri-axial strain on your crank
  • Accurate, consistent data
  • Lightweight, compact design
  • Battery status indicator via 4iiii app
  • Compatible with ANT+, Bluetooth Smart head units, smartphones, and other 4iiii products
  • User-friendly app and configurable rider compensation scale factor
  • Easy setup and maintenance
  • Over-the-air upgrade capability for adding new features and updates


  • Specifications
  • Weight: 25 grams (power meter only)
  • Data accuracy: +/- 1% error margin
  • Battery life: 100+ hours on 2032 coin cell battery
  • Battery status indicator: Alert at 15% battery power


For Display Compatibility Click here

For Service and Software Documents Click Here