Assioma PRO RL-1

Assioma PRO RL-1 – Road Bike Pedals with Power Meter

The Assioma PRO RL-1 is a pedal-based power meter with a sensor on the left side, specifically designed for road racing and compatible with the Look® system. Weighing just 130 g for the pedal with the sensor, it is the lightest power meter on the market among Look®-compatible pedals featuring adjustable release tension. The modular design allows you to easily swap the pedal bodies (road/MTB) while keeping the same sensor. Additionally, an upgrade to the dual-sided PRO RL-2 system is possible at any time.

The IAV Power calculation system (based on Instantaneous Angular Velocity) guarantees pin-point accuracy of ±1%, even during sprints, irregular pedaling, or when using oval chainrings. Thanks to a low stack height of 10.5 mm, a q-factor of +53 mm, and a large contact surface area of 755 mm², this pedal offers optimal ergonomics and power transfer for road cycling.

Technical Specifications:

• Power Measurement: On the left pedal only (total power is calculated by doubling the value of the left leg)

• Right Pedal: Without power sensor

• Compatibility: 100% compatible with Look® Keo and Look® Keo Grip

• Weight: 130 g (left with sensor) / 129 g (right without sensor)

• Accuracy: ±1%, compatible with oval chainrings

• Calculation System: IAV Power (Instantaneous Angular Velocity)

• Battery: Rechargeable lithium battery – outstanding battery life of up to 160 hours per charge

• Pedal Body: Carbon fiber-reinforced technopolymer (modular design, interchangeable between road/MTB)

• Contact Surface Area: 755 mm²

• Stack Height: 10.5 mm

• Q-factor: +53 mm

• Communication: ANT+ and Bluetooth (up to 3 simultaneous BLE connections)

• Integrated Sensors: Internal cadence sensor and gyroscope

• Cycling Dynamics: Available for the left leg (e.g., PCO, Power Phase PP, Seated/Standing Position RP, Pedal Smoothness PS, Torque Efficiency TE) via ANT+ and the Favero Assioma app

• Waterproofing & Thermal Compensation: IP67 rated, ATC system (Active Temperature Compensation)

• Bike Type: Road

• Made in: Italy

• Warranty: 2 years

• Upgrade: Upgrade option to the PRO RL-2 system is available at any time

Box Content:

• Left pedal with power meter

• Right pedal without power meter

• Favero Look® Keo compatible cleats 5° (art. 773-00-71)

• 1 magnetic charging connector

• 1 Y-charging cable

• Greasing kit

• Warranty and safety manual

• 6 cleat washers and 6 screws

• 4 pedal washers