Made for compatibility with Shimano® street
Assioma DUO-Shi has been designed for users loyal to the Shimano ® standard road, as it offers the possibility to continue running with your Shimano ® pedal bodies* without having to give up the reliability and precision of Assioma.

In progress in the own Shimano ® pedal bodies
Installing Assioma DUO-Shi into your compatible Shimano® pedal bodies* is quick and easy.

*Shimano ® pedal bodies compatible
Assioma DUO-Shi is compatible with the following Shimano® pedal bodies: PD-R8000, PD-R7000, PD-6800, PD-R550 and PD-R540.

**Q-factor increased?
The Q-factor of Assioma Look ® version is +54mm, while the Assioma DUO-Shi measures +64mm with the PD-R7000/R550/R540 pedal bodies and +65mm with the PD-R8000/6800.
Despite initial hesitation about increasing the Q-factor, we decided to proceed with the project anyway, taking into account that our body size (weight, hip width, etc.) is a subjective factor that can help determine the most suitable Q-factor for each of us.
A real positive feedback from our beta testers has definitively validated the product.

Easy to install
Assioma can be installed and moved from one bike to another like a regular pedal: in just a few minutes, without any special tools or assistance from a mechanic.

IAV Cycling Dynamics
Assioma features the advanced IAV Cycling Dynamics metrics: IAV Power Phase and IAV Rider Position. These metrics, combined with traditional power data, allow for detailed analysis of pedaling technique and how the cyclist's position on the bike influences performance.

IAV Power and gyroscope
Unlike others, Assioma measurements are not affected by errors related to very irregular pedaling (e.g. sprinting uphill) or the use of oval chainrings . This is because Assioma is capable of detecting the actual instantaneous angular velocity of pedaling, thus guaranteeing you an accuracy of ±1 in every situation. Not just in the lab.

Bluetooth and ANT+
Assioma is equipped with Bluetooth and ANT+ technology, which allows for the secure transmission of data to cycle computers and Android and iOS smartphones.

Actual L/R balance data
The data provided by Assioma DUO-Shi is based on real measurements: taken separately on the right and left sides; this allows you to accurately observe not only the total power, but also the L/R balance, torque efficiency (TE), pedaling uniformity (PS), etc.

Measurement stability
Thanks also to ATC (Automatic Temperature Compensation), Assioma ensures not only accuracy but also repeatability and consistency of measurements in real road conditions and at any temperature between -10°C and 60°C.

Waterproof and durable
Protected by a two-component resin block, the power meter sensor is extremely shock-resistant and completely waterproof.

Rechargeable and eco-friendly
Assioma is the only road pedal-based power meter with built-in rechargeable batteries; a single charge provides at least 50 hours of use.

Tested and guaranteed
Favero Electronics manufactures each power meter at its headquarters in Italy and tests each one for proper operation through stringent laboratory tests, fully satisfying the standards required by current regulations.