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Magene PES P515 Road Power Meter Crankset
May 7, 2026Price range: $299.00 through $319.00
One of the most accurate and affordable power meter cranksets available. A direct replacement for Shimano cranksets
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Magene PES P515 Road Power Meter Crankset
The Magene PES P515 Road Power Meter Crankset is one of the most affordable dual-sided cranksets available. Made for road cyclists, the Magene P515 measures power from both legs and is +/- 1.0% accurate. It features a 330-hour rechargeable battery which means most riders can get through a season of riding before needing to recharge. It is IPX7 dust and water rated and weighs only 625 grams for the crank arms, spindle and power meter.
In addition, the PES P515 uses a 24 mm spindle which means it is a direct replacement for riders using a Shimano crankset. It is compatible with 110×4 BCD chainrings and offers both Bluetooth and ANT+ connectivity. This means you can pair it with your favorite headunit, trainer or training platform
Product Details
Key Features of the Magene PES P515 Power Meter Crankset
- Dual-Sided Power Measurement: Measures power from both left and right legs for accurate data, even if you have imbalances.
- Long Battery Life: Up to 330 hours per charge.
- Wide Compatibility: The 24 mm spindle and 110×4 BCD mean you can use your favorite bottom bracket and chainrings.
- Affordable Pricing: A quality, dual-sided power meter at a budget-friendly price.
Power Measurement
The Magene P515 measures power at the spider and is therefore able to measure power from both legs.
Compatibility
This power meter fits 24 mm bottom brackets and 110×4 BCD chainrings. See Compatibility tab for more information.
For Shimano Users
If you currently have a Shimano road crankset on your bike, this power meter is a direct replacement. It uses with the same 24mm spindle as your current Shimano crankset so it will fit your bottom bracket without any changes. In addition, you can use your current Shimano chainrings on it. This makes replacing your Shimano crankset very simple and easy.
Considerations
The Magene PES P515 is designed specifically for road bikes and will not work with gravel bikes or groupsets.
Advice From Our Staff
The Magene PES P515 is one of the best entry level, dual-sided power meter crankset available. It is an especially great choice for those currently using Shimano components and looking to upgrade to a power meter.
Options For This Power Meter
Crank arms: These cranks are available in the following crank lengths: 165 mm | 167.5 mm | 170 mm | 172.5 mm | 172.5 mm
Professional Assembly (Optional)
We are happy to professionally assemble your power meter crankset if you select this option when ordering. This ensures your crankset is correctly built and saves you time. Professional assembly includes:
- Mount the power meter to the cranks and tighten to factory specifications
- Apply multi-purpose bicycle grease where necessary
- Install chainrings on the power meter (if chainrings are ordered)
Please note – while we tighten everything to factory specs, it is still your responsibility to routinely check your power meter crankset to make sure all bolts and nuts remain securely fastened.
Compatibility
- Chainrings: The power fits 110x4 BCD chainrings. In many cases, you can use your existing chainrings assuming they use the same configuration as the power meter you order, including Shimano 12-speed chainrings.
- Bottom Bracket: This power meter fits 24 mm bottom brackets. This includes T47 and BB386 bottom brackets. To avoid fitment issues, the total width of the bottom bracket shell with a bottom bracket installed must be between 90.5 - 92 mm. In addition, the external diameter of the drive-side bottom bracket must be less than 57 mm. The majority of bottom brackets are within these specifications, but it is worth checking before ordering. If you are changing spindle sizes, you will need to replace your bottom bracket.
Magene PES P515 Crankset
| Name | Magene PES P515 Crankset |
| Bike Type | Road |
| Location of Power Measurement | Spider |
| Left or Both Legs Measured | Both |
| Independent Left/Right Measurement | Yes - Power Balance |
| Installation | More involved (60 min. estimated) |
| Crank Arm Material | Aluminum |
| Communication Protocol | ANT+ and Bluetooth SMART |
| Claimed Accuracy | +/- 1.0% |
| Active Temperature Compensation | Yes |
| Weight | 625 grams (170 mm) |
| Battery Type | Rechargeable |
| Battery Life | 330 hours |
| Method of Cadence Measurement | Accelerometer |
| BCD | 110x4 BCD |
| Spindle Size | 24 mm |
| Q Factor | 147 mm |
| Warranty | 2 years |
In the Box
- Magene P515 Power Meter
- Magene PES Crank Arms
- Lockring BB4416 adapter tool
- Charging cable
- User's manual
- 6 Power meter stickers
Tools Needed for Installation
You will need the following tools for installation of this product. You can purchase many of these commonly used tools in our store.
Q&A
Have a question about this? Ask the staff.
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Andy H Clark (verified owner) –
So far so good! The Magene PES P515 power meter crankset was easy to install. Once connected with the app (which is not user friendly or intuitive), I was able to calibrate and connect with my head unit. So far, power readings have been in line with my those from my kickr. I was really happy to find that my Rotor Q-rings fit without any need for modification. Honestly, for the price this is unbeatable. Not only was I able to move from 172.5 cranks down to 165, I was able to get a power meter, all for the price of a single sided non-drivetrain power meter. My biggest concern is that it is working so well, I feel like I need to get another one for my other bicycle. When that time comes, I have every intention of getting it from Power Meter City.