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LS Tech +

Wattza™: power meter

Wattza™: power meter

Regular price $149.99 CAD
Regular price Sale price $149.99 CAD
Sale Sold out

The Wattza is a very simple to install power meter. It installs on your bike in minutes. Its big advantage is that it does not replace any parts on your bike unlike almost all power meters on the market.

The sensor is currently only suitable for Look Keo and Shimano SPD-SL pedals. The Look Keo Blade and Look Keo Sprint pedals are not compatible with the Wattza.

N.B. For this version of the sensor, this is a final sale. No refunds will be made following purchase.

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  • Light (85gr.)
  • Works with rechargeable battery
  • Power button for on/off
  • Rigid housing made of Nylon Pa12
  • Sensitive membrane made of TPU (thermoplastic polyurethane)
  • Compatible only with Look Keo and Shimano SPD-SL* pedals ,
  • Communication: Bluetooth (BLE)
  • Made in Quebec
  • Does not replace any part on your bike
  • Accurate to ±2%
  • Mobile app provided free of charge if needed


  • Garmin Edge 530
  • Garmin Edge 540
  • Garmin Edge 540 Solar
  • Garmin Edge 830
  • Garmin Edge 840
  • Garmin Edge 840 Solar
  • Garmin Edge 1030
  • Garmin Edge 1030 Plus
  • Garmin Edge 1040
  • Garmin Edge 1040 Solar
  • Garmin Edge Explore
  • Garmin Edge Explore 2
  • Garmin Edge Explore 2 Power

  • Wahoo Element Roam
  • Wahoo Element Bolt

  • Hammerhead Karoo 1
  • Hammerhead karoo 2

  • Iphone and Android phones

NB The majority of devices communicating with wireless sensors via Bluetooth are compatible with Wattza . Contact us if in doubt.


  • Wattza sensor
  • 2 metal plates
  • 2 wedges
  • 1 M6 screw with 2mm hexagonal head
  • A charger and USB-C wire (*if requested only )


Although we make efforts to deliver the products as soon as reasonably possible, you understand and accept that there may be delays. An estimated delivery time is an estimate only, and is subject to change. LS Tech+ does not represent or warrant that it will be able to ship the product on the estimated date. Therefore, in the event that a delay occurs and the shipment date is not met, LS Tech+ is not responsible for any damages that may occur due to the delay, and is not liable, except in cases provided herein, to grant discounts, refunds or credits due to such delays. If for any reason you decide that you do not wish to continue to wait for your product, you may cancel your order as provided in the section below.


The purchase price ("Price") does not include taxes, delivery costs and other government charges, which will be charged to you following the completion of the payment process.

The prices of our products are subject to change without notice. We shall not be liable to you or any third party for any price change, or any modification, suspension or discontinuance of the service.


We have made every effort to present as accurately as possible the colors and images of the products appearing on the store. However, we cannot guarantee the accuracy of color display on your computer screen, especially since the product is in its development phase.

We reserve the right, but are not obligated, to limit the sale of our products or services to any particular person, geographic region or jurisdiction. We allow ourselves to exercise this right on a case-by-case basis. We reserve the right to limit the quantities of any products or services we offer. All product descriptions and pricing are subject to change at any time, without notice and at our sole discretion. We reserve the right to discontinue the sale of any product at any time. Any product or service offer on this site is void where prohibited by law.


LS Tech+ sells its products with a one-year warranty. We will therefore make sure to repair or replace your Wattza in the event of a technical problem.

LS Tech+ is not responsible for the loss of the good incurred during transport and LS Tech+ does not guarantee a processing time for the exchange.

For warranty questions, please contact the following email address:


We offer a 14 day refund period following receipt of the Wattza product. The unit to be refunded must not have been used. We offer a one-year warranty that will allow you to repair or replace your Wattza in the event of a technical problem.

For any questions/comments, please contact the following email address: