Designed for the compatibility with Shimano road.

Assioma DUO-Shi has been designed for Shimano road users, as it offers the opportunity to keep on riding with your current Shimano pedal bodies* without giving up on the trustability and precision of Assioma.

Technologies

Installation into your own Shimano pedal bodies - Installing Assioma DUO-Shi into your own compatible Shimano pedal bodies* is simple and quick. Watch their video below for the installation.

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

**Increased Q-factor? - The Q-factor of Assioma Look version is of +54mm, whereas that of Assioma DUO-Shi measures +64mm with the PD-R7000/R550/R540 pedal bodies and +65mm with the PD-R8000/6800.
Despite an initial concern related to the increase of the q-factor, they decided to proceed with the project considering that body size (height, pelvis width, etc.) is a subjective factor contributing to determining which is the best q-factor for each one of us.
A final, positive feedback from our beta testers has eventually validated the product.

Easy to install - Install and move your Assioma from one bike to another just like your normal pedals. You can do it easily and without extra tools or the need for a mechanic.

IAV Cycling Dynamics - Assioma provides advanced metrics called IAV Cycling Dynamics: IAV Power Phase and IAV Rider Position. These metrics, combined with the classic power data permit you to analyse in detail your pedaling technique and how your position on the bike influences performance.

IAV Power and gyroscope - Unlike others, the measurement of Assioma is not affected by errors related to very irregular pedaling (e.g. uphill sprints) or the use of oval chainrings. This is because Assioma can detect the actual instantaneous angular velocity during the whole pedal stroke, thus providing ±1% accuracy in any conditions. Not only in the lab.

Bluetooth and ANT+ - Assioma communicates with bike computers and smartphones (both Android and iOS) via Bluetooth and ANT+.

Real dual-sided power data - Assioma DUO-Shi measures power individually on both legs; this makes possible to observe with accuracy not only Total Power, but also L/R Balance, Torque Effectiveness (TE), Pedal Smoothness (PS), etc.

Accuracy and consistency - Assioma guarantees accurate and consistent data in all conditions on the road, and at any temperature ranging from -10°C and 60°C, thanks also to the ATC (Automatic Temperature Compensation).

Waterproof and resistant - The power sensors are protected by a bi-component resin block, extremely resistant to shocks and completely waterproof.

Rechargeable and green - Assioma is the only pedal-based power meter for road with integrated rechargeable batteries; a single charge ensures at least 50 hours of use.

Tested and guaranteed - Favero Electronics produces every power meter in-house and tests each of them thoroughly to fully satisfy the standard required by current regulations.

Features

Power sensors for the right and left pedal
Dual-sided power measurement
Made in Italy

Specifications

Cadence sensor Included, inbuilt
Gyroscope Included, inbuilt
Power calculation system IAV (Instantaneous Angular Velocity-based)
IAV Cycling Dynamics Yes
Oval-chainring compatible Yes
Weight of Assioma DUO-Shi without pedal bodies 99.0g per side (battery include
Weight of Assioma DUO-Shi with PD-R8000 pedal body 157.0g per side (battery included)
Adapter’s material Aerospace aluminium alloy
Battery type Rechargeable lithium battery
Battery life At least 50 hours
Radio communication Bluetooth v4.0, ANT+ PWR profile (CT + PO)
Accuracy power measurement ± 1%
Temperature compensation -10°C / +60°C
Waterproofness rating IP67
Q-factor with PD-R7000/R550/R540: +64 mm
PD-R8000/6800: +65 mm
Bike type Road


What's in the Box?

Left power sensor with adapter for Shimano pedal bodies*
Right power sensor with adapter for Shimano pedal bodies*
Battery charger including plugs (EU, US, UK, AU)
2 two-meter long micro-USB/USB cables with 2 magnetic connectors
Hex key and 4 washers for the installation
Assioma user manual
Assioma DUO-Shi user manual 

Assioma - love them

By: on 4 September 2021
Easy to fit your Shimano compatible pedals, if in reasonable condition. Easy to fit to your cranks. Easy to pair with the Assioma app. Easy to do a zero calibration with the app if you swap your pedals to another bike. I have had another power meter pedal system for 5 years. There was no surprises with the power data from the Assioma DUO SHI. I love using the Shimano pedals and cleats again. Oh, did I say it was all so easy? cheers GC
(5)

Great quality

By: on 29 August 2021
Unless you have some serious joint issues don't think twice about the added q factor with these. It took less than 10min to fit these and that included having to find my phone to register them. Took them for a spin today and was glitch free. Great to have the extra feedback on my headunit and to analyze after.
(5)

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