4iiii Precision Pro 105 7000 172.5 52-36T
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4iiii Precision Pro 105 7000 172.5 52-36T 336510

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  • Weight : 25g
  • Battery Life (days) : 4+
  • Battery : 2032

Step 1: Select Product Options

Fit: 52-36T
Length in MM: 172.5mm
For fitting, please change quantity to 1 and add each item and fit separately

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4iii Dura Ace Precision Pro Power Meter 9100

  • Precision products are the world’s lightest, most accurate power meters.
  • 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

  • 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

Precision products are the world’s lightest, most accurate power meters. Ridden by the pro-teams, Precision Pro dual-side power meters deliver all the benefits of our left-side model (exceptional accuracy, lightweight design, ANT+ and Bluetooth compatibility, 3D power meter 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.