4iiii Ultegra R8000 Precision Pro Dual Sided Power Meter with Crankset

£899.00

Can be purchased using Cycle to work

4iiii Ultegra R8000 Precision Pro Dual Sided Power Meter with Crankset

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.

The Precision Pro comes pre-installed on a new Shimano crankset.

Features

  • 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: 25g (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

Display Compatibility

Mobile Apps

  • CatEye Cycling
  • Endomondo
  • Strava
  • TrainerRoad (iOS)
  • 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 500/510/520/800/810/820/1000
  • Edge Explore 1000
  • epix
  • Forerunner 310XT/910XT/920XT
  • fenix 2/3
  • fenix 3 HR

These Garmin devices are recommended as they provide dual-related power metrics such as left-right balance percentage

Polar

  • M450
  • V800 BTLE

Please note the Polar V650 is not compatible

Suunto

  • Ambit3 Sport (Bluetooth)
More Information
Brand 4iiii
Type Power Meter
More Information
Eligible for cycle to work Eligible for cycle to work
Primary Colour Black
Brand 4iiii
Type Power Meter
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DELIVERY TYPE BIKES
Standard FREE
Bikes held in stock: 5 working days
Bikes not held in stock: timescale indicated at the checkout
Click and Collect FREE
Bikes held in stock: to pick up in 5 working days
Bikes not held in stock: timescale indicated at the checkout

DELIVERY TYPE PARTS, CLOTHING & ACCESSORIES
Standard £2.99 or FREE on orders over £20
Order by 3pm (Sun-Thurs) to be delivered within 2 working days
Next Day £4.99
Order by 3pm (Sun-Thurs) for Next Day delivery
Click and Collect FREE
Order by 3pm (Sun-Thurs) to pick up in 2 working days

FREE DELIVERY

To find out more about bike delivery, as well as our easy returns service, head over to our delivery and returns page.

BUILT AND READY TO RIDE

All of the bikes we sell online are built and inspected by our qualified mechanics – just like when you buy a bike from one of our stores. All you’ll need to do when you receive the bike is straighten the handlebars and attach one of the pedals. This service is free, and included every time you buy a bike. Find out more.