The Magene PES P515 Power Meter Set with Alloy Cranks delivers precise and reliable power data through high-precision strain gauges and acceleration sensors. Combined with built-in intelligent temperature compensation algorithms, it provides accurate performance metrics even when the environment changes constantly. Extensively tested in harsh environments, each strain gauge undergoes stress release to guarantee a ±1% power accuracy, ensuring every effort is captured accurately.
The PES crank adopts a triple hollow channel design to reduce weight significantly. Integrally moulded using precise CNC with deep-hole drilling techniques, the force structure is enhanced with a symmetric design that maintains performance while reducing mass. The P515 spider-based power meter is constructed from 7075 aircraft-grade aluminium, balancing weight and stiffness to weigh only 99g. The complete set has been tested through 100,000 cycles of harsh pedalling to ensure long-term durability.
Comprehensive Data Analysis:
- Power: Sensitive and reliable power measurement with ±1% accuracy.
- Cadence: Accurate and stable cadence data measurement to keep your rhythm in control.
- Left and Right Balance: Identifies the difference between left and right leg output to help enhance training of the weaker leg.
- Pedalling Smoothness: Analyses the power data balance of your pedalling cycles.
Battery and Connectivity:
The P515 applies a new circuit design to improve power consumption efficiency and reduce power loss during cycling. After being fully charged via magnetic charging, it supports up to 330 hours of long-distance riding and training. It is compatible with various ANT+ and Bluetooth devices, including bike computers from Magene, Garmin, and Bryton, as well as training apps such as Strava, Onelap, Zwift, TrainingPeaks, and TrainerRoad.
Compatibility and Installation:
The PES crank features a 24mm steel spindle, making it compatible with standard road bike bottom brackets. Shimano users can install it directly without replacing the bottom bracket. It is also compatible with large diameter bottom brackets including T47 and BB386, provided the driving side's external diameter of the bottom bracket shell is ≤57mm and the overall width after installation is 90.5-92mm. The spider adopts the popular 110BCD four-bolt specification for comprehensive compatibility. Using Magene's original QED split chainring will provide enhanced shifting efficiency and a smoother pedalling experience.
Product Details:
- Model: PES P515 Power Meter Set
- Weight: 625g ±5g (170mm)
- Spindle: 24mm steel
- Bolt Specification: 4 bolts, 110mm BCD
- Chainline: 44.25mm
- Q-Factor: 147mm
- Power Range: 0-2500W
- Cadence Range: 20-240RPM
- Calibration: Automatic, backpedal, and manual calibration
- Wireless Protocol: ANT+, Bluetooth
- Waterproof Grade: IPX7
- Working Temperature: -20°C to 50°C
- Battery Life: 330 hours
- Charging Method: Magnetic charging