Magene P515 Spider-Based Power Meter

Magene P515 Spider-Based Power Meter

Spider-Based Power Meter – ±1% Accuracy, 99 g, Up to 380 Hours Battery

🔥 Accurate, reliable power in a featherweight 7075 aluminium spider 🔥

🚲 ±1% power accuracy from strain gauges and acceleration sensors with temperature compensation

🚲 Just 99 g, machined from 7075 aluminium

🚲 Up to 380 hours per charge (Magene lab test) with magnetic charging

🚲 4 metrics: power, cadence, left/right balance and pedalling smoothness

🚲 ANT+ and Bluetooth dual protocol, IPX7 waterproof

🚲 110 BCD, 4-bolt for single or double chainrings

🚲 For Magene PES and TEO cranksets only

More Information

The P515 is a spider-based power meter that measures power at the crank, so every pedal stroke is captured before it reaches the chainrings. High-precision strain gauges and acceleration sensors work with Magene's temperature compensation algorithm, so readings stay consistent whether you are riding in the midday heat or on a cold mountain descent.

A redesigned low-power circuit gives up to 380 hours of use on one charge, which is weeks of riding between charges. Calibration is flexible too: automatic, backpedal or manual. Data goes to your bike computer or app over ANT+ or Bluetooth, including Garmin, Bryton, Zwift and Strava.

It is built into the same 4-bolt 110 BCD spider format used by Magene's PES and TEO cranks, so it suits riders building a power meter crankset or upgrading an existing Magene crank.

Compatibility

The P515 can only be used with Magene cranksets, such as the PES and TEO cranksets. Chainrings: 110 BCD 4-bolt, single or double. Bottom brackets: works with T47, BB386 and other large-diameter bottom brackets. Not sure about your frame or crank? WhatsApp us before ordering.

Watch: GPLama's Magene P515 Review

Specifications

✔ Measurement: Spider-based, strain gauges and acceleration sensors with temperature compensation

✔ Power Accuracy: ±1%

✔ Power Range: 0–2500 W

✔ Cadence Range: 20–330 rpm

✔ Data: Power, cadence, left/right balance, pedalling smoothness

✔ Calibration: Automatic, backpedal, manual

✔ Connectivity: ANT+, Bluetooth

✔ Battery Life: Up to 380 hours (Magene lab test; varies with environment and temperature)

✔ Charging: Magnetic

✔ Waterproof: IPX7

✔ Working Temperature: −20°C to 50°C

✔ Weight: 99 g ±1 g

✔ Material: 7075 aluminium

✔ Bolt Pattern: 4 bolts, 110 BCD

✔ Compatibility: Magene PES and TEO cranksets; T47, BB386 and other large-diameter bottom brackets

✔ Includes: P515 power meter, magnetic charging cable, stickers, quick start guide

Kindly note: stock availability shown online may not be up to date. Please WhatsApp us to confirm before ordering.