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We are specialist in road, track and mountain bikes, with high street shops in Welshpool and Newtown.
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Availability: In stock

RRP: £749.00

Our Price: £699.00

Quick Overview

Stages Power is discreet and barely noticed. Our loss is the connoisseur’s aesthetic gain. The new housing design gives the Stages Power meter a 28% lower profile, with a 17% reduction in frontal area, while increasing the strength of the battery door and housing connection by 200%.

Plus, once you see what training with power can do for your performance you’ll be singing our praises from the top of the Stelvio.


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RRP: £749.00

Our Price: £699.00



The new Stages Cycling Campagnolo Chorus Power Meter Crank Arm Left Only opens up a world of possibilities for Campagnolo riders when it comes tro training and racing with power. Riders looking to add power to their existing crank need only select length, as the Stages Power meter for Campagnolo Chrorus fits all styles of Chorus cranksets, including compact and standard. Bottom bracket not included.

The patented Stages Power meter is primed to bring power-based training to all disciplines of performance cycling. With advanced technology and simple elegant design, the Stages Power meter is perfect for any cyclist whether looking for their first power meter or a savvy race hardened pro.

Regardless of what piqued your interest in power measurement, you’ll find the Stages Power meter to be one of the lightest, smallest, most technologically advanced units available today and the new Campagnolo compatibility open a whole new realm of power-based possibilities.

The 20g unit houses an array of high technologies adapted from the rapid advancement of modern electronics.The accelerometer-based cadence measurement is possible due to the technology's development for use in smart phones.

Stages power meters feature bilingual communication between both ANT and Bluetooth Smart protocols; the latter gives Stage the ability to ‘future proof’ this power meter with the ability to update its firmware over the air using an iPhone 5S or iPad 3 (or later) devices, while also keeping its housing impenetrably sealed to the elements.

Stages Power also broadcasts via Bluetooth Smart. Bluetooth 4.0 devices can communicate with Bluetooth Smart devices as well as legacy Bluetooth versions. Devices that can communicate with Bluetooth Smart devices are known as Bluetooth Smart Ready.

  • Accuracy: ± 2%
  • Left crank arm only
  • Weight: Only adds 20gr to base crank arm
  • Battery life: 200 hours (coin cell: CR2032)
  • Tool free battery replacement
  • Active temperature compensation
  • Accelerometer based cadence measurement
  • Wireless firmware upgrades
  • Power range (Watts): 0 to 1999
  • Cadence range (rpm): 30-220
  • Frame compatibility: Most frames, contact us for details
  • Crank Compatibility: Campagnolo Chorus
  • Device compatibility: ANT , Bluetooth Smart Ready
  • Software compatibility: Training Peaks, Strava, Garmin Training Center and others
  • Stages Power is ANT certified

Additional Information

Manufacturer Stages