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    Take full advantage of your current Shimano pedal bodies with your brand-new Assioma DUO-Shi. Assioma DUO-Shi consists of two special adapters mounted into a couple of Assioma-Shi sensors to install into the Shimano SPD-SL pedal bodies. Assioma DUO-Shi is compatible with the Shimano PD-R8000, PD-R7000, PD-6800, PD-R550 and PD-R540 pedal bodies. Favero won’t be including any pedal bodies with the product. Start training with unmatched power accuracy and consistency.
    Key Features:

    • Easy to install. Install and transfer your Assioma from one bike to another just like normal pedals, easily and without extra tools. Just screw them on your bike crank arms and you are ready to pedal!
    • IAV Cycling Dynamics.
    • Assioma supports the advanced metrics IAV Cycling Dynamics: IAV Power Phase and IAV Rider Position. These metrics, combined with the classic power data, allow analyzing in details the pedaling technique and how the cyclist's position on the bike influences performances.
    • IAV Power and gyroscope. Unlike others, the measurements of Assioma are not affected by errors related to very irregular pedaling (eg. sprint uphill) or the use of oval chainrings. This is because Assioma is able to detect the actual instantaneous angular velocity of the pedal stroke, thus giving you the degree of accuracy of ±1% in any situation. Not only in the laboratory.
    • Bluetooth and ANT+ SMART. Assioma communicates via Bluetooth and ANT+ with bike computers and smartphones, both Android and iOS.
    • Real dual-sided power data. Assioma DUO provides dual-sided data through real measurements: taken individually on both the left and the right leg; this make it possible to observe with accuracy not only the Total Power, but also the L/R Balance, the Torque Effectiveness, the Pedal Smoothness, etc.
    • Accuracy and consistency. Assioma provides accurate watt measurements with a great consistency and stability in the actual on-road use conditions and at any temperature between -10°C and 60°C. Thanks to the ATC (Automatic Temperature Compensation) too.
    • Waterproof, resistant and light. The power sensors are protected in a bi-component resin block, extremely resistant to shocks and completely waterproof.
    • Rechargeable and green. Assioma is the only pedal-based power meter with integrated rechargeable batteries; a single charge ensures 50 hours of use at least.
    • Tested and guaranteed. Favero Electronics produces in-house each Assioma and thoroughly test it individually: fully satisfying the standards required by current regulations.

    Favero Assioma Duo-Shi Power meter with sensors on both sides Specifications:

    • Power sensors for the right and left pedal
    • Dual-sided power measurement
    • 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 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
    • Made in Italy
    • Warranty: 2 years