Favero Assioma PRO RL Left Pedal Power Meter | Shimano SPD-SL CompatibleElevate your performance and unlock your true potential with the Favero Assioma PRO RL Left Pedal Power Meter. Designed for dedicated road cyclists who demand precision, reliability, and seamless integration, this power meter brings Favero´s renowned accuracy to the popular Shimano® SPD-SL road platform. This single-sided system offers an accessible entry into the world of power-based training, with a clear and simple upgrade path to a dual-sided system in the future.Experience the freedom of a ´plug and play´ installation. The Assioma PRO RL can be mounted and moved between your road bikes in minutes without special tools or the need for a bike mechanic, just like a standard set of pedals. This unparalleled ease of use ensures you spend less time in the workshop and more time on the road, capturing valuable performance data on every ride.Key Benefits:* Unrivaled Shimano® Compatibility: Finally, the gold standard in power meter technology meets the world´s most popular road pedal system. The Assioma PRO RL is fully compatible with Shimano® SPD-SL cleats, allowing you to maintain your preferred shoe and cleat setup without compromise.* Lab-Grade Accuracy & Consistency: Train with absolute confidence thanks to Favero´s industry-leading ±1% accuracy. The integrated IAV Power System and gyroscope guarantee precise measurements in real-world conditions, even with oval chainrings and across a wide range of temperatures (-10°C to 60°C), ensuring your data is always reliable.* Effortless to Use & Maintain: Forget complex setup procedures. With automatic calibration and a rechargeable lithium-ion battery offering at least 60 hours of ride time on a single charge, the Assioma PRO RL is built for convenience. Its robust, waterproof (IP67 certified) design ensures durability in all weather conditions.* Smart Upgrade Path: Start your power journey with this left-sided pedal to measure total power and cadence. When you´re ready to analyze your left/right leg balance and access advanced cycling dynamics, you can easily upgrade to a dual-sided system by purchasing the Assioma PRO RL right pedal.Main Features:* IAV Power System: Ensures unwavering accuracy by measuring instantaneous angular velocity throughout the entire pedal stroke.* ANT+ and Bluetooth Connectivity: Dual communication channels provide maximum compatibility with all modern bike computers and smart trainers, as well as software like Zwift, TrainerRoad, and more.* Automatic Temperature Compensation (ATC): Guarantees precise readings no matter how much the temperature fluctuates during your ride.* Made in Italy: Designed, developed, and manufactured by Favero Electronics in Italy, ensuring the highest standards of quality and reliability.* Attributes: Pedals, Road Cycling---Technical Specifications:* Power sensor position: On the left pedal* Compatible cleats: Shimano® SM-SH51 (SM-SH56 are not compatible)* Accuracy: ±1%* Cadence sensor: Included, inbuilt* Connectivity: ANT+ PWR profile (CT + PO), Bluetooth v4.2* Battery type: Rechargeable lithium-ion* Battery life: At least 60 hours* Q-factor: 54mm* Stack height: 11.2mm* Water resistance rating: IP67* Weight per power meter pedal: 191.4 g---In the box:* 1x left ASSIOMA PRO RL pedal with power meter* 2x washers