4iiii Precision Power Meter - Ultegra 6800
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4iiii Precision Power Meter - Ultegra 6800
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4iiii Precision Power Meter - Ultegra 6800Get industry-leading accuracy when it comes to pedalling power and cadence data management with the 4iiiii Precision Cycling Power Meter. Using lightweight, durable materials to keep additional weight over your standard crank to an unnoticeable 9 grams, this out-of-sight power meter provides accurate, consistent cycling performance data without getting in the way.
4iiii Precision Power Meter - Ultegra 6800 Key Features
- 3D powermeter technology (patent pending) measures tri-axial strain on your crank arm
- Provides accurate, consistent data
- Lightweight, compact design
- Battery status indicator via 4iiiii app
- Compatible with ANT+ & Bluetooth Smart head units, smartphones, and other 4iiiii products
- User-friendly app and configurable rider compensation scale factor
- Easy setup and maintenance
- Weight: 9 grams
- Data accuracy: +/- 1% error margin
- Battery life: 100+ riding hours on 2032 coin cell battery
- PRECISION Ride Ready comes installed on a new Shimano left crank arm (105, Ultegra, or Dura-Ace). These crank arms will fit bottom brackets using the Hollowtech ii interface.
More about the 4iiii Precision Power Meter
Using 3D powermeter technology, the 4iiii Precision Power Meter measures tri-axial strain on your bike’s crank arm, providing power and cadence data that can be trusted and used to improve performance.
Connecting to your smart device or smart head unit using ANT+ or Bluetooth, you can quickly gain cycling power output measurements using either your head unit or the handy smartphone / tablet app. Setting up the 4iiii Precision Power meter is quick and simple and you can even configure rider compensation scale factor to get data accuracy within a +/- 1% error margin.
Riders get over 100 hours of power data measurement with the 4iiii Precision Power Meter and the unit comes pre-installed on a new Shimano left crank arm, ready to be added to bottom brackets using the Hollowtech II interface.
Important note: Remember to use our frame clearance tool before ordering this product.
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Halfords - Our Price Match Promise
At Halfords we strive to offer our customers first class service and products at competitive prices.
In order to uphold our Price Promise to not be beaten on price, we actively monitor the prices offered by our competitors daily and adjust our own pricing accordingly.
If you find a cheaper price we'll match it, and if you find it after you've purchased from us we'll refund the difference within 7 days of receipt of your goods.
Simply take a print out of the competitor's online price into any Halfords store, ensuring, date and price are shown and we will match the competitor price if within policy.
Terms & Conditions
- The competitor's item must be identical (colour, size etc)
- The competitor's item must be in stock at the time of match
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- The competitors price must be publically advertised online and cannot include any membership/personal discounts
- We cannot match bulk promotional offers such as buy one get one free
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- No other promotional offers or vouchers can be used on top of a price match
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- In order to change the price of items bought on finance, the original agreement must be cancelled and a new one created at the lower price. The new agreement must still meet the minimum value and item requirements for finance.
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Checkout is always via halfords.com and all payment will be taken via halfords.com. In checkout the products will be split into separate deliveries for each supplier.Showing 1 - X of our buying options
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