Favero Favero Assioma PRO RS-1 Single Sided SPD-SL Road Power Meter Pedals

Information

Assioma PRO RS – Lightweight Road Power Meter Pedal (Left-Side Sensor Only)
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The Assioma PRO RS sets a new benchmark as the lightest road power meter pedal, weighing only 123.5g on the left side with the integrated sensor. Engineered for Shimano® SPD-SL® cleats, this pedal delivers professional-grade data, extended battery life, and a low-profile design built for serious cyclists.

Designed with Favero’s signature sealed spindle system, the electronics and battery are safely housed within the axle, separate from the pedal body. This split construction ensures long-lasting durability and straightforward maintenance. The 10.5 mm stack height and +53 mm Q-factor further support an efficient and aerodynamic pedal stroke.

Precision Technology with Modular Flexibility

Thanks to the IAV Power System, the PRO RS achieves ±1% power accuracy, even when using oval chainrings. The pedal is compatible with Favero’s modular platform, allowing you to switch between road and MTB bodies using the same power sensor—ideal for multi-discipline riders.

This version features a left-only power sensor, perfect for cyclists who want reliable data without the cost of a dual-sided system.

Key Specifications:

• Left pedal with power sensor: 123.5 g

• Right pedal (no sensor): 122.5 g

• SPD-SL® cleat compatibility (works with SM-SH10, SH11, SH12)

• Built-in cadence sensor and gyroscope

• Advanced metrics: Power Phase (PP), Torque Effectiveness (TE), Pedal Smoothness (PS), Platform Center Offset (PCO), and rider position analysis

• Data transmission via ANT+ and Bluetooth

• Battery: Rechargeable lithium-ion, 60+ hours runtime

• Weatherproof (IP67 rated) with thermal compensation

• Power accuracy: ±1%, IAV-based

• Compatible with Favero Assioma app

• Carbon-fibre tech-polymer pedal body

• Made in Italy | 2-year warranty

Whether you're chasing watts, optimizing cadence, or training for your next race, the Assioma PRO RS delivers reliable performance and elite-level insight—without the complexity.

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