4iiii Precision Ultegra R8000 Power Meter Left Side - Ride Ready

  • Sale
  • $749.00


Whether you’re a pro, or simply training hard, the PRECISION left side "ride ready" power meter delivers:
• Industry-leading accuracy (+/- 1% error margin)
• Highly-dependable cadence data
• 3D power meter technology capable of measuring tri-axial strain on your crank arm

Designed to be durable and lightweight (just 9 grams in weight) PRECISION helps you train harder and smarter. It is favourably compatible with ANT+ and Bluetooth head units, smartphones, and other 4iiii products. These crank arms will fit bottom brackets using the Hollowtech II interface.

Features

  • 4iiii Precision Power Meter - Preinstalled in a 172.5mm Shimano Ultegra R8000 left side crank arm
  • 3D power meter technology
  • Measures tri-axial strain on your crank arm
  • Accurate, consistent data
  • Lightweight, compact design
  • Battery status indicator via 4iiii app
  • Compatible with ANT+, Bluetooth Smart head units & smartphones
  • User-friendly app and configurable rider compensation scale factor
  • Quick and painless installation, calibration and maintenance
  • Over-the-air upgrade capability for adding new features and updates
  • Waterproof pod construction
  • Official Power Meter of World Tour cycling teams


Specifications

  • Model: Shimano Ultegra R8000
  • Crank Arm Length: 172.5mm
  • Crank Weight: 200g (approx)
  • Crank Compatibility: Hollowtech II
  • Data accuracy: +/- 1% error margin
  • Battery life: 100+ hours
  • Battery: CR-2032 coin cell (included)
  • Battery status indicator: Alert at 15% battery power
  • Country of Design: Canada
  • Country of Manufacture: China


Box Contents

  • 1 x 4iiii Left hand Precision 172.5mm Power Meter Crank
  • 1 x CR-2032 coin cell battery
  • 1 x User Guide

Android Apps

  • CateEye Cycling
  • Endomondo
  • Strava
  • Wahoo Fitness: Workout Tracker
  • plus other apps supporting Bluetooth Smart/LE bike power devices

CATEYE

  • Stealth evo+
  • Stealth 50
  • Strada Smart
  • Padrone Smart
  • Padrone Smart+

Garmin

  • Edge 500
  • Edge 510
  • Edge 520
  • Edge 800
  • Edge 810
  • Edge 820
  • Edge 1000
  • Edge Explore 1000
  • epix
  • Forerunner 310XT
  • Forerunner 910XT
  • Forerunner 920XT
  • fenix 2
  • fenix 3
  • fenix 3 HR
  • Polar
  • M450
  • V800 BTLE
  • Please note: the Polar V650 is not compatible 

Suunto

  • Ambit3 Sport (Bluetooth)

iOS APPS

  • CatEye Cycling
  • Endomondo
  • Strava
  • TrainerRoad
  • Wahoo Fitness: Workout Tracker
  • plus other apps supporting Bluetooth Smart/LE bike power devices

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