Specialized Power Cranks Shimano Ultegra upgrade Kit
Specialized Power Cranks Shimano Ultegra upgrade Kit

£400.00

From £15.00 P/M

Whether you're looking to take your training to the next level or you simply want a better way to measure energy expenditure, a power meter is your best bet. And the Power Cranks Ultegra Upgrade Kit are no exception

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Delivery: This item is available for International delivery. Read more.

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£400.00

From £15.00 P/M

 

V12 Retain Bike Finance

FINANCE

You can apply for 0% finance in-store or on the phone, it’s a very popular way to pay for your new bike and spread the cost! You can call us now on 01202 775588 and we can talk you through an application which only takes 5 minutes. You can also call our Poole store on 01202 749674. Alternatively fill your details above and one of our team will be in contact shortly to discuss further.

  • £400.00
  • £
  • £60.00 a month
Description

At Primera, we know the importance of training to power. But nine times out of ten they are way too expensive! Specialized have come to the rescue offering a very accurate down to +/- 1.5% power meter for your Shimano drivetrain. They also offer a dual-sided system in the Dura Ace too! Being fully ANT+ and Bluetooth compatible means its a doddle to get up and running and will talk to any of your existing head units.

For a simple affordable power meter look no further give the team a call on 01202 775588 - info@primera-sports.com

Whether you're looking to take your training to the next level or you simply want a better way to measure energy expenditure, a power meter is your best bet. And the Power Cranks Ultegra Upgrade Kit are no exception. With our lightweight power sensors on a Shimano Ultegra crankarm, it's the perfect way to enter the power meter game.

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The development of Power Cranks began with our Human Performance Team looking at riders in realistic scenarios on the bike. Historically, power meters have been validated by two different methods—one is by measuring the produced torque by applying a static, linear load to a crankarm or chainring, while the second uses a power generating motor to pedal the bike. Well, cycling is neither static nor linear, and humans apply power much differently than a machine. So, we found that neither of these methods answer the "real-world" accuracy question.

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To get the best test for accuracy, in all types of riding scenarios, we built our own cycling treadmill, the WinMill, to measure power output to a known truth. This new benchmark lets us evaluate accuracy under all riding conditions—seated versus standing, various power and cadence levels, different weights, and a myriad of gear. This data acquisition process is our gold-standard for testing power meters, and through our testing and external validation from the Locomotion lab in Boulder, Colorado, Power Cranks have been proven to have the highest accuracy in real world scenarios (+/- 1.5%).

The Power Cranks are also easy to live with, with class-leading temperature compensation firmware and waterproof enclosures. Calibration is only required during seasonal-type fluctuations in temperature, and the included wrench makes battery swaps a breeze.

 

  • +/- 1.5% real-world accuracy tested on the WinMill and validated by the Locomotion Lab in Boulder, CO.
  • Works with ANT+ and Bluetooth® devices.
  • Easy set-up and diagnostics with the Specialized Power app. (iOS and Android versions available).
  • Shimano 8000 generation Ultegra left-side power measurement.
  • Right crankarm and spider NOT included.
  • Available in 170-175mm crankarm lengths.
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Delivery
This item is available for International delivery. Read more.

UK orders are sent using Royal Mail Tracked 48, Royal Mail Recorded or Royal Mail letter post for small, light orders and Parcelforce for heavier, bulky orders. Please allow approx 2-3 days for delivery after the order has been despatched. Large and heavy items, e.g turbo trainers and work stands, will be sent by Parcelforce (UK Mainland only). Overseas orders are sent using Royal Mail International Signed For service and Royal Mail Airsure service (where permitting). Heavier items e.g. bicycles are sent using Parcelforce Worldwide. Delivery times will vary depending on destination, customs clearance, local postal service etc. Please allow up to 14 working days for delivery. Postage costs include Insurance for the value of the order. Bicycles sent within the UK are sent by Parcelforce 48 Hour Service.

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