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PES P505 Base Power Meter

$299.00

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6 total ratings
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Performance-level Fuel your Desire for Speed

Exquisite design and technology make PES P505 Base power meter have professional performance of stiffness and shifting. Smooth shifting and simple operation bring a comfortable cycling experience for performance level. Excellent performance and better compatibility make riders feel the unique passion of pedaling.

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Overview

Safe and Efficient Design

PES P505 Base power meter adopts symmetrical design and CNC integration technology, ensure the stiffness and strength significantly improved, having a long service life. The crank features triple hollow design to effectively reduce the overall weight and obtain excellent riding performance.

Versatile Compatibility

PES P505 Base power meter adopts the widely popular 110BCD four-bolt specification in the market, which reduces weight and has more comprehensive compatibility. The set includes both a power meter and crank to eliminate trouble in choosing a compatible crank. In the meantime, we provide exclusive chainring. You can build your complete power meter crankset in terms of your personal needs with QED lightweight split chainring.

24mm Steel Spindle, Compatible with SHIMANO Bottom Bracket

PES P505 Base power meter features 24mm steel spindle, which is also popular spindle on the market. It can provide optimum balance for crankset.
SHIMANO users can install it directly without replacing the bottom bracket.

*The BB386 bottom bracket is not compatible.
*For T47 frames, only compatible with external bottom brackets

Powerful Data Performance

PES P505 Base power meter employs high-precision strain gauges and acceleration sensors. Combined with built-in intelligent temperature compensation algorithms, it can provide you with precise and reliable power data at anytime and anywhere. Extensively tested in harsh environment with highly demanded standard, and each strain gauge undergoing stress release, PES P505 Base power meter guarantees a ±1.5% power accuracy.

Comprehensive Evaluation of Cycling Ability

PES P505 Base power meter has 4 essential cycling data. Evaluate riders’ cycling ability from multiple aspects including power, cadence, left and right balance, and pedaling smoothness. It enables riders to grasp the data performance during riding, adjust the riding rhythm at any time and carry out targeted training.

Record Data in Multiple Terminals

PES P505 Base power meter supports ANT+ and Bluetooth connectivity, allowing riders to connect to a wide range of devices, such as bike computers, fitness watches, and supports the most fitness Apps. So that you can record data in multiple terminals for one workout.

Spec

Specifications
Ave. Weight	650g
Crank Length	165mm, 167.5mm, 170mm, 172.5mm, 175mm
Power Accuracy	±1.5%
Bolt	4 Bolts
Power Range	0~2500W
Cadence Range	20~200RPM
Data Function	Power, Cadence, Left-Right Balance, Pedaling Smoothness
Calibration	Automatic Calibration, Backpedal Calibration, Manual Calibration
Wireless Protocol	ANT+, Bluetooth
Waterproof Grade	IP67
Q-Factor	147mm
Working Temperature	-10℃-50℃
Charging	Magnetic Charging
Spindle	24mm
Battery Life	200 Hours

In the box

Pair of PES Crankarms*1
Spider-based Power Meter*1
Lock Ring of Conversion Kit*1
Set of Chainring Bolts*1
Magnetic Charging Cable*1
Colorful Stickers*6
User Manual*1

Pair of PES Crankarms*1
Spider-based Power Meter*1
Lock Ring of Conversion Kit*1
Set of Chainring Bolts*1
Magnetic Charging Cable*1
Colorful Stickers*6
Small Chainring*1
Big Chainring*1
User Manual*1

qustion-and-answer

1、Is the PES P505 power meter easy to install?

-Yes, if you have the right tools, you can follow the instructions and the installation video to easily complete the process, which takes about 15 minutes.

Installation video:https://youtu.be/ABlzKiUhX6s

2、How to maintain the PES P505 power meter later?

In addition to power calibration before riding (via the APP), it is necessary to check whether the torque meets the requirements every 100 kilometers.

3、What type of chainrings is the PES P505 power meter compatible with?

Compatible with 110 BCD 4-bolt chainrings, some 110BCD may be 8-bolt such as GRX cranksets.

Unfortunately not compatible for GRX users.

4、How much does the Magene P505 power meter weight?

Taking the 170mm specification as an example, the power meter weighs 639g,with a 2% deviation.

5、How to reset the PES P505 power meter?

First, put the power meter in charging state. When the charging indicator light comes on, use a magnet (or other magnetic charging head) to close to the indicator area. If the indicator light is red and flashes three times quickly, it means the reset is complete.

6. What if I still have questions?

Please send us an email: officialwebsite@magene.com

Reviews (6)

6 total ratings

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Mason Benjamin D.

Accurate and Reliable

12/19/2024

This was extremely easy to install, took me around 20 minutes. So hard I have had zero issues with the product. I switched over my own 105 chainrings to this, which went on with zero issue. This is one of the cheapest powermeters you can buy, but still is more accurate than shimanos.

Ethan J.

High battery life

12/19/2024

I've had this power meter since June. Been flawless ever since, Haven't even charged it yet since then! I even noticed that my front shifting improved. I used 105 R7000 chainrings and I think the spacing between the chainrings is better than the stock Shimano crank for some reason.

Jackson Carter T.

Best affordable power meter for Shimano users

11/13/2024

I bought a pes p505 and rode it a few times. So far, one of the best affordable power meters for Shimano users in terms of price/performance. Switched directly from my 105 crankset, no extra spacers, no mess, no fuss. Installed in less than 5 minutes. It's not the lightest crankset, but for $300 you really can't find better. My data has been accurate...

Luca M.

Toller Powermeter und guten Preis

10/31/2024

Powermeterkurbel hat an meinem Cube Gravel die alte shimano Kurbel ersetzt. Die alten Kettenblätter nebst Schrauben habe ich wieder genutzt. Zusammenbau ging optimal und ohne Probleme. Qualität der Kurbel ist tadellos, macht einen sehr guten und wertigen Eindruck. Habe alles wie angegeben mit Drehmoment angezogen. Die ersten Testfahrten waren sehr gut, Kurbel läuft super und Wattmesser gibt plausible Werte aus. Verbunden mit einem garmin edge per ant+, aber auch Kopplung mit dem Handy ging tadellos. Also für eine beidseitige Messung von Leistungsdaten ein top Preis....

Jim B.  Verified purchase

Amazing device

05/17/2024

I liked this power meter so well that I bought a second one. IMO, there is no better value in the power meter field at this time. The tech support , for the questions I had, is outstanding as well.

SUPPORT

Select the category below get the answers to frequently asked questions, product setup video and user manuals.

FAQ

Setup

Manuals

SUPPORT

Select the category below get the answers to frequently asked questions, product setup video and user manuals.

Size	XS	S	M	L
Euro	32/34	36	38	40
USA	0/2	4	6	8
Bust(in)	31-32	33	34	36
Bust(cm)	80.5-82.5	84.5	87	92
Waist(in)	24-25	26	27	29
Waist(cm)	62.5-64.5	66.5	69	74
Hips(in)	34-35	36	37	39
Hips(cm)	87.5-89.5	91.5	94	99

How To Measure Your Bust

With your arms relaxed at your sides, measure around the fullest part of your chest.

How To Measure Your Waist

Measure around the narrowest part of your natural waist, generally around the belly button. To ensure a comfortable fit, keep one finger between the measuring tape and your body.