The Magene PES P505/P515 is worth considering if you want a crank-based power meter and can confirm the fit for your bike; the Amazon listing shows the P515 at $299.99 Magene PES P505/P515 Power Meter Crankset – ±1%…. The P515’s listed accuracy is ±1%, compared with ±1.5% for the P505, but the P515 battery figures conflict, and bottom-bracket guidance differs by model PES P515 Power Meter Set Magene PES P505 Base Power Meter Magene PES P515 Power Meter Crankset – Panda….
- The P505 is specified at ±1.5% accuracy, 650 g, and 200 hours of battery life Magene PES P505 Base Power Meter.
- The P515 is specified at ±1% accuracy and 625 g ±5 g with 170 mm crank arms PES P515 Power Meter Set.
- The P515 battery claims conflict: one specification says up to 380 hours and another says 240 hours PES P515 Power Meter Set Magene PES P515 Power Meter Crankset – Panda….
- The Amazon listing price is $299.99, and its selected style and size are P515 and 172.5 mm Magene PES P505/P515 Power Meter Crankset – ±1%….
What are the differences between the Magene PES P505 and P515 power meter cranksets?
The Magene PES P505/P515 differ in their listed accuracy, weight, and battery claims, though the available information doesn’t establish a complete feature-by-feature comparison. The P505 is specified at ±1.5% accuracy; the P515 is specified at ±1% Magene PES P505 Base Power Meter PES P515 Power Meter Set. That difference is clear in the figures, but the sources don’t establish how either performs in use.
Battery life is less clear. The P505 listing gives 200 hours, while P515 information gives both up to 380 hours and 240 hours Magene PES P505 Base Power Meter PES P515 Power Meter Set Magene PES P515 Power Meter Crankset – Panda…. The evidence doesn’t say which P515 figure applies to every version.
Weight figures also need context: the P505 is listed at 650 g, while the P515 is listed at 625 g ±5 g with 170 mm arms Magene PES P505 Base Power Meter PES P515 Power Meter Set. The Magene PES P505/P515 listing identifies the selected style as P515, but that doesn’t resolve every specification discrepancy Magene PES P505/P515 Power Meter Crankset – ±1%…. Check the exact version and its documentation before treating any one set of figures as universal. The Magene PES P505/P515 evidence supports a comparison of these claims, not a complete comparison of every feature.
Magene PES P505/P515 Power Meter Crankset – ±1% Accuracy, 625g Lightweight, 380H Battery, 110BCD, ANT+/Bluetooth, IPX7 Waterproof for Cycling
$299.99
In Stock
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What are the Magene PES P505/P515 crank lengths, bottom bracket standards, and chainring options?
The Magene PES P505/P515 are listed in five crank lengths: 165, 167.5, 170, 172.5, and 175 mm for both the P505 and P515 PES P515 Power Meter Set Magene PES P505 Base Power Meter. A shared specification describes a 24 mm steel spindle and compatibility with standard road-bike bottom brackets PES P515 Power Meter Set Magene PES P515 Power Meter Crankset – Panda…. That broad description doesn’t settle fit for every frame.
Bottom-bracket guidance differs by model. The P505 information says BB386 is incompatible and that T47 frames require an external bottom bracket Magene PES P505 Base Power Meter. P515 information lists T47 and BB386 support, subject to specified frame dimensions Magene PES P515 Power Meter Crankset – Panda…. Those qualifications matter; don’t assume one model’s guidance applies to the other.
Both models have a listed 110 BCD four-bolt chainring specification Magene PES P505 Base Power Meter P515 Spider-Based Power Meter. However, the available specifications don’t document the full chainring configurations for both models. Before choosing the Magene PES P505/P515, confirm the exact crank length, bottom-bracket fit, and chainring setup you need. The Magene PES P505/P515 documentation available here doesn’t establish a complete compatibility chart for every frame or build.
Which chainrings fit the Magene P515, and what mounting standard does it use?
The Magene PES P505/P515 listing describes the P515 as using a 110 BCD, four-bolt mounting standard P515 Spider-Based Power Meter. The stated supported options are Magene cranks and 110 BCD single or dual chainrings P515 Spider-Based Power Meter. This gives you a useful starting point, but it isn’t confirmation that every chainring with a matching bolt-circle description will fit.
Magene QED split chainrings are also identified as a possible P515 build option Magene PES P515 Power Meter Crankset – Panda…. The available evidence doesn’t name or confirm every third-party chainring, nor does it provide a comprehensive list of compatible ring models. If your setup depends on a particular chainring, check its exact compatibility with the P515 rather than relying on the mounting standard alone.
The P505 is separately specified with a 110 BCD four-bolt chainring standard Magene PES P505 Base Power Meter. That shared detail doesn’t fill in the missing full configuration information for either crankset. In practical terms, the Magene PES P505/P515 information supports the listed P515 options, while leaving broader third-party compatibility unknown. The Magene PES P505/P515 evidence does not establish that every nominally matching ring is suitable.
What are the P505 and P515 accuracy, battery, weight, and connectivity specifications?
The Magene PES P505/P515 specifications list different accuracy figures: ±1.5% for the P505 and ±1% for the P515 Magene PES P505 Base Power Meter PES P515 Power Meter Set. The P505 is listed at 650 g with 200 hours of battery life Magene PES P505 Base Power Meter. For the P515, the listed crankset weight is 625 g ±5 g with 170 mm arms PES P515 Power Meter Set.
P515 battery life is unresolved in the available information: one claim says up to 380 hours after a full charge, while another specifies 240 hours PES P515 Power Meter Set Magene PES P515 Power Meter Crankset – Panda…. Don’t treat the longer figure as settled for every version. The P515 spider-based power meter is specified as weighing 99 g and made from 7075 aircraft-grade aluminum PES P515 Power Meter Set.
Both models support ANT+ and Bluetooth PES P515 Power Meter Set Magene PES P505 Base Power Meter. These are listed specifications, not results from independent testing. The Magene PES P505/P515 figures provide a basis for comparing the two models, but the conflicting battery claims remain important. The Magene PES P505/P515 sources here don’t establish measured accuracy or runtime in real riding conditions.
How much do the P505 and P515 cost, and what comes in the box?
The Magene PES P505/P515 Amazon listing gives a price of $299.99 and the same $299.99 list price Magene PES P505/P515 Power Meter Crankset – ±1%…. That is the documented price for this listing, not evidence of separate prices for every P505 and P515 version.
The selected listing style is P515, and the listed size is 172.5 mm Magene PES P505/P515 Power Meter Crankset – ±1%…. Its included components are identified as a power meter, bilateral crank, and quick start guide Magene PES P505/P515 Power Meter Crankset – ±1%…. The listing doesn’t establish that every model, crank length, or version includes the same components.
A separate specification describes the P515 set as including a P515 spider-based power meter and PES20 crank PES P515 Power Meter Set. That adds detail about the named set, but it doesn’t supply a full package list for all versions. If you’re comparing a P505 with a P515, confirm the specific listing’s contents and price: the available Magene PES P505/P515 information doesn’t establish separate prices or included components for every configuration. The Magene PES P505/P515 listing details apply to the selected P515 version shown.
Disclosure: As an Amazon Associate, I earn from qualifying purchases.
How do you install and calibrate a Magene P505 or P515, and what can it connect to?
The Magene PES P505/P515 installation information describes the P505 process as taking about 15 minutes when you have the right tools and follow the instructions and installation video Magene PES P505 Base Power Meter. The manufacturer says P515 installation follows the same process Magene PES P515 Power Meter Crankset – Panda…. That is guidance, not a claim that every installation takes the same time.
Both models list automatic, backpedal, and manual calibration options PES P515 Power Meter Set Magene PES P505 Base Power Meter. Both also support ANT+ and Bluetooth connections PES P515 Power Meter Set Magene PES P505 Base Power Meter. For the P515, the named compatible computer brands include Magene, Garmin, and Bryton PES P515 Power Meter Set Magene PES P515 Power Meter Crankset – Panda….
The P515 connectivity information also mentions named training apps, but the available ledger doesn’t identify them Magene PES P515 Power Meter Crankset – Panda…. Specific app compatibility therefore remains unknown here. Before relying on an app or device, check its compatibility with the exact model and connection protocol. The Magene PES P505/P515 evidence covers the listed calibration choices and connection types, not a complete device or app compatibility list.
What compatibility issues should you check before buying a Magene PES power meter crankset?
The Magene PES P505/P515 compatibility information should be checked against your frame’s actual bottom-bracket dimensions before you choose a model. P515 support for T47 and BB386 is subject to stated shell-dimension limits Magene PES P515 Power Meter Crankset – Panda…. The available claim doesn’t remove the need to verify those dimensions.
P505 guidance differs: it excludes BB386 and says T47 frames require an external bottom bracket Magene PES P505 Base Power Meter. A separate specification describes the 24 mm steel spindle as compatible with standard road bottom brackets PES P515 Power Meter Set. That general wording doesn’t answer every frame-specific fit question, and the P505 and P515 guidance shouldn’t be blended together.
Also confirm crank length and chainring requirements. The information lists several crank lengths, but it doesn’t document every chainring configuration for both models PES P515 Power Meter Set Magene PES P505 Base Power Meter. If your frame dimensions or required chainring aren’t confirmed, seek model-specific compatibility information before buying. The Magene PES P505/P515 claims give some fit guidance, not a guarantee for every frame. The Magene PES P505/P515 sources don’t resolve fit where the relevant dimensions or parts are unknown.
How does the Magene P505 or P515 compare with other crank-based power meters?
The available evidence lets you compare the Magene PES P505/P515 models with each other, but not rank them against other crank-based power meters. The P505 is listed at ±1.5% accuracy, while the P515 is listed at ±1% Magene PES P505 Base Power Meter PES P515 Power Meter Set. The Amazon listing documents a price of $299.99 Magene PES P505/P515 Power Meter Crankset – ±1%…. No other crank-based power meter prices or specifications are included here.
Within the Magene pair, the P515 also has a listed 625 g ±5 g weight at 170 mm, while the P505 is listed at 650 g PES P515 Power Meter Set Magene PES P505 Base Power Meter. P515 battery information conflicts, with claims of up to 380 hours and 240 hours PES P515 Power Meter Set Magene PES P515 Power Meter Crankset – Panda…. These figures help distinguish the claims for the two versions, but they don’t establish comparative real-world performance.
A grounded ranking against competing meters can’t be made from the available information. For the Magene PES P505/P515, the documented comparison is limited to the listed price and specifications. The Magene PES P505/P515 evidence doesn’t support a broader value judgment against products not named in the sources.
Pros and Cons
Pros
- The P515 has a listed ±1% power accuracy specification PES P515 Power Meter Set.
- Both models support ANT+ and Bluetooth connectivity PES P515 Power Meter Set Magene PES P505 Base Power Meter.
- The P515 lists automatic, backpedal, and manual calibration options PES P515 Power Meter Set.
- The P515 is listed with 110 BCD four-bolt support for Magene cranks and single or dual chainrings P515 Spider-Based Power Meter.
Disclosure: As an Amazon Associate, I earn from qualifying purchases.
Cons
- P515 battery-life information conflicts, with claims of up to 380 hours and 240 hours PES P515 Power Meter Set Magene PES P515 Power Meter Crankset – Panda….
- Bottom-bracket guidance differs between the P505 and P515, so fit needs model-specific checking Magene PES P505 Base Power Meter Magene PES P515 Power Meter Crankset – Panda….
- The available specifications don’t establish compatibility with every third-party chainring P515 Spider-Based Power Meter Magene PES P515 Power Meter Crankset – Panda….
- The available evidence doesn’t provide a complete feature-by-feature comparison or confirm which specification applies to every listing version Magene PES P505 Base Power Meter PES P515 Power Meter Set Magene PES P515 Power Meter Crankset – Panda….
Final Verdict
Key Takeaways
- Choose between the P505 and P515 only after weighing the listed accuracy figures and confirming the model-specific specifications Magene PES P505 Base Power Meter PES P515 Power Meter Set.
- Treat P515 battery life as unresolved: the available claims are up to 380 hours and 240 hours PES P515 Power Meter Set Magene PES P515 Power Meter Crankset – Panda….
- Check bottom-bracket dimensions carefully, especially because P505 and P515 guidance differs for T47 and BB386 Magene PES P505 Base Power Meter Magene PES P515 Power Meter Crankset – Panda….
- The listing price is $299.99 for the selected P515 172.5 mm configuration Magene PES P505/P515 Power Meter Crankset – ±1%….
Frequently Asked Questions
What type of chainrings are compatible with the Magene P515 power meter?
The P515 uses 110 BCD four-bolt mounting and supports Magene cranks with 110 BCD single or dual chainrings P515 Spider-Based Power Meter. Magene QED split chainrings are also listed as a build option Magene PES P515 Power Meter Crankset – Panda…. Compatibility with every third-party chainring isn’t established.
Is Magene P515 good?
The available specifications list ±1% accuracy, a 625 g ±5 g crankset weight with 170 mm arms, and ANT+ and Bluetooth support PES P515 Power Meter Set. Battery claims conflict, and the sources don’t provide independent testing or enough evidence for an overall performance judgment PES P515 Power Meter Set Magene PES P515 Power Meter Crankset – Panda….
What is the best crank-based power meter?
The available information doesn’t support naming the best crank-based power meter because it includes no competing models or comparative test results. It lists Magene P505 and P515 specifications, including accuracy figures of ±1.5% and ±1% respectively Magene PES P505 Base Power Meter PES P515 Power Meter Set.
Is Magene a good power meter?
The P505 and P515 have listed accuracy figures of ±1.5% and ±1%, respectively, plus ANT+ and Bluetooth support Magene PES P505 Base Power Meter PES P515 Power Meter Set. The available sources don’t include independent testing or buyer-review evidence, so they can’t establish overall quality.
Sources
Disclosure: As an Amazon Associate, I earn from qualifying purchases.
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