Power Meters

AVIO – £199.00


Purchase an Avio PowerSense today, and empower your Shimano crank to become a power meter. 

Accuracy Level

Each Avio PowerSense is individually calibrated before preparation of delivery to ensure a +/- 2% accuracy level, which is standard accuracy for non-scientific power meters. Individual calibration means that you can trust the data which has been produced by our systems, as it’s an actual measurement and not an estimation.


  • AVIO1: Compatible with Shimano Hollowtech II drive side crank arms battery positioned away from pedal –

    • Shimano 105 7000

    • Ultegra 6700, 6800 and 8000

    • Durace 7800, 7900/50, 9000 and 9100

  • For Shimano 105 Cranks 5700 & 5800 are in the orientation battery towards pedal (separate sku AVIO2) 
  • Software compatibility: Training Peaks, Strava, Garmin Training Center and others
  • Device compatibility: ANT+ Wireless Communication Platform


  • Length:  (W) 30mm x (L) 90mm x (D) 10.5mm
  • Weight:  16 grams (approx)
  • Warranty:  24 months comprehensive warranty replacement
  • Battery Life:  200 Hours (Battery CR2032)
  • Other:  IP67 water-resistant

Avio Home Fitting kit – £35.00

Features include:

  • 1 packet of Epoxy Red adhesive and applicator
  • 1 pair of Nitrile gloves (medium)
  • 4 packets of alcohol wipes
  • 10 cotton swabs
  • 1 sheet of sandpaper
  • 1 weight hanging cable
  • 1 10-litre water carrier

For Instructions on fitting your PowerSense device, check out the Home Fitting Instructions pages.

Remember…this kit can be used for multiple fittings, so please hold on to your kit for the future!