MAGENE Power meter PESP515 165 mm

All about the product

Exclusive design reveals professional stiffness and gear shifting performance.
Whether it's a weekend ride with friends, an adventurous bike hike, or a tough training session full of achievements – the "PES" series always provides a professional experience, ensures exceptional performance, and allows you to feel the true passion of sports riding.

±1% power accuracy – precise analysis of every movement
The "P515" spider-based power meter uses highly accurate force sensors and accelerometer sensors. Along with built-in intelligent temperature compensation algorithms, it provides precise and reliable power data under any conditions, even when environmental factors are constantly changing. Tested under complex laboratory conditions with voltage release tests for each force sensor, this device guarantees ±1% accuracy, allowing precise assessment of every effort.

625 g lightweight and stiff design – unleash your full power
The "PES" crank is designed using a triple hollow channel structure, significantly reducing weight. The crank is seamlessly formed using precision CNC milling and deep drilling technologies. The optimized sealing system and symmetrical construction enhance the distribution of forces. The weight is significantly reduced without sacrificing performance – even after 100,000 intense pedaling cycles, the crank retains excellent characteristics.
The "P515" spider-based power meter is made from 7075 aviation-grade aluminum – a lightweight and stiff alloy. Using high-quality materials, excellent weight and stiffness balance has been achieved – the power meter weighs only 99 g.

4 key riding data – comprehensive assessment of your capabilities

• Power: sensitive and reliable power measurement with ±1% accuracy.

• Cadence: precise and stable pedaling frequency measurement helps maintain an optimal rhythm.

• Left and right balance: monitor the difference between leg force distribution and strengthen the weaker leg.

• Pedaling smoothness: analyze power distribution throughout the entire pedaling cycle.

330 hours battery life – for enduring training rhythm
The "P515" power meter features next-generation energy management circuitry that significantly reduces energy loss and ensures efficient consumption. When fully charged, the device can operate for up to 330 hours of continuous training or long-distance rides.
Battery life tested under "Magene Lab" conditions, but may vary depending on environment and temperature.

24 mm steel axle – excellent compatibility with the frame
The "PES" crank features a 24 mm steel axle – a popular and widely used size on the market. It is fully compatible with standard road bike bottom brackets. "Shimano" users can install directly without changing the bottom bracket.
Compatible with larger diameter bottom brackets, including "T47" and "BB386":

1. Gear side outer bottom bracket shell diameter ≤57 mm

2. Overall bottom bracket width after installation – 90.5–92 mm

Technical specifications:

• Model: "PES P515 Power Meter Set"

• Weight: 625 g ±5 g (170 mm)

• Crank length: 165 / 167.5 / 170 / 172.5 / 175 mm

• Power measurement accuracy: ±1%

• Axle: 24 mm

• Mounting: 4 bolts

• Chainline: 44.25 mm

• Q-factor: 147 mm

• Power range: 0–2500 W

• Cadence range: 20–240 RPM

• Data functions: power, cadence, left/right balance, pedaling smoothness

• Calibration: automatic, reverse, manual

• Wireless connectivity: ANT+, Bluetooth

• Water resistance: IPX7

• Operating temperature: –20 – +50 °C

• Battery life: 330 hours

• Charging: magnetic