Magene PES P515 Power Meter Crankset

Lightweight and stiff alloy crankset with spider power meter for use on 24mm Shimano bottom bracket.  The Magene PES P515 is the best solution for riders with Shimano equipped bikes looking to accurately and reliably measure power. 

Sold as a crankset only (arms + spider) or complete with chainrings 

±1% Power Accuracy: Capture Every Effort Precisely

The P515 spider-based power meter utilizes high-precision strain gauges and acceleration sensors, combined with intelligent temperature compensation algorithms. This ensures accurate and reliable power data regardless of changing environmental conditions. Rigorously tested in harsh conditions and with each strain gauge undergoing stress release, the P515 guarantees a ±1% power accuracy, ensuring your efforts are never in vain.

Lightweight (625g) incredibly stiff. 

The PES crank features an innovative triple hollow channel design, significantly reducing weight while maintaining exceptional stiffness. Crafted through precise CNC machining with deep-hole drilling, the crank is integrally molded with optimized sealing and enhanced symmetric force structure. This design dramatically reduces weight without compromising performance, proven through 100,000 harsh pedaling cycles. The P515 spider-based power meter, made from 7075 aircraft-grade aluminum, offers an optimal balance of weight and stiffness, weighing only 99g.

Essential Cycling Data Metrics for Comprehensive Evaluation

Power: Measure your power output with sensitive and reliable data, achieving ±1% accuracy.

Cadence: Maintain optimal rhythm with accurate and stable cadence measurement.

Left and Right Balance: Identify and improve leg power distribution by understanding your left and right leg output.

Pedaling Smoothness: Analyze the balance of power data throughout your pedaling cycles for enhanced efficiency.

330 Hours Long Battery Life: Support Your Enduring Training

Featuring a new circuit design for improved power consumption efficiency, the P515 power meter offers up to 330 hours of riding and training on a single charge. *Battery life tested in Magene lab and may vary with environment and temperature.

Complete Power Meter Crankset: The Ultimate Cycling Experience

The PES P515 Power Meter Set includes the P515 spider-based power meter and the PES20 crank, offering a complete and compatible solution. This considerate bundle eliminates the confusion of selecting compatible components, ensuring consistent and reliable performance without third-party interference issues. The P515 power meter uses the popular 110BCD four-bolt specification for broad compatibility. Enhance your setup further with exclusive chainrings, including the QED split chainring for personalized cranksets and Magene original chainrings for improved shifting efficiency and smoother pedaling.

24mm Steel Spindle: Versatile Frame Compatibility

The PES crank features a 24mm steel spindle, compatible with standard road bike bottom brackets. SHIMANO users can install it directly. It also supports large diameter bottom brackets like T47 and BB386, provided the bottom bracket shell meets the following specifications:

1. Driving side's external diameter of bottom bracket shell ≤57mm
2. Overall bottom bracket shell's width after installing bottom bracket 90.5-92mm

Bluetooth & ANT+ Support: Record Data Across Multiple devices 

Seamlessly connect with a wide range of ANT+ and Bluetooth devices. Compatible with major bike computers (Magene, Garmin, Bryton, etc.) and training apps (STRAVA, Onelap, Zwift, TrainingPeaks, TrainerRoad, etc.), allowing you to record your workout data across multiple terminals simultaneously.