Favero Assioma PRO RS-2 Dual Pedal Power Meter

FROM GOOD TO GREAT. Assioma PRO’s Battery Life Now Hits 160 Hours

Now, Assioma PRO riders can enjoy over double the original battery performance — making it the longest autonomy among power pedals on the market. Already an Assioma PRO user? You’re covered. This enhancement is 100% retroactive and available through a FREE firmware update. Just update via the Favero Assioma App and ride longer.

Assioma PRO RS is the lightest road power meter pedal available, with just 123.5g per pedal. Compatible with Shimano® SPD-SL® cleats, it delivers pro-level performance and over 60 hours of use per charge—no power dropouts. The power spindle, which safely houses all the important electronic parts and battery, is completely sealed and independent from the pedal body. This so-called “split approach” makes it durable, and extremely easy to maintain.

Its sleek design, with a Q-factor of just +53mm and a stack height of 10.5mm, makes it perfect to improve performance and achieve results on your road training. The Assioma PRO RS power meter offers ±1% accuracy thanks to the IAV Power System, and the most complete power data reading available with a wealth of advanced metrics. A modular design lets you switch between road and MTB bodies while keeping the same power sensor. The best power meter pedal to train with precision and ride with confidence.

Key Features

Dual-Sided Power Measurement: Measures power output from both pedals for detailed left/right balance analysis.

Built-in Sensors: Includes integrated cadence sensor and gyroscope for precise motion detection.

IAV Power Calculation: Uses Instantaneous Angular Velocity technology for superior real-time accuracy.

Cycling Dynamics: Provides detailed metrics including L/R Balance, PCO, Power Phase (PP), Pedal Smoothness (PS), and Torque Effectiveness (TE).

Connectivity: Transmits data via ANT+ and Bluetooth; viewable on bike computers or the Favero Assioma app.

Rechargeable Battery: Lithium-ion cells offer at least 60 hours of ride time per charge.

Cleat Compatibility: Works with Shimano® SM-SH10, SM-SH11, SM-SH12, and includes compatible cleats (art. 773-20-64).

Waterproof and Rugged: IP67-rated construction ensures all-weather reliability.

Oval Chainring Compatible: Fully supports oval chainrings for flexible drivetrain setups.

Specifications

Model: Favero Assioma PRO RS-2

Weight per Pedal: 123.5 g

Q-Factor: +53mm

Pedal Stack Height: 10.5 mm

Battery Type: Rechargeable lithium-ion

Battery Life: At least 60 hours

Radio Communication: ANT+, Bluetooth

Accuracy: ± 1%

Thermal Compensation: Yes

Waterproof Rating: IP67

Data via ANT+ / Assioma App: Power, Cadence, L/R Balance, PCO, Power Phase (PP), Pedal Smoothness (PS), Torque Effectiveness (TE), Rider Position

Data via Bluetooth: Power, Cadence, L/R Balance

Compatible Cleats: Provided cleats (art. 773-20-64), Shimano® SM-SH10, SM-SH11, SM-SH12

Bike Type: Road cycling

Warranty: 2 years