8 Best Cycling Power Meters
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Updated on: December 2025
Best Cycling Power Meters in 2025
FAVERO Assioma UNO Side Pedal Based Power Meter
- Easy to install, Rechargeable batteries ensure 50 hours of use, Smart, cutting-edge cycling technology to make the most of each pedal stroke, with the utmost certainty, Available in single (UNO) or dual (DUO), Assioma communicates via Bluetooth and ANT+ with bike computers and smartphones, both Android and iOS.
Magene PES P505/P515 Power Meter Crankset - ±1% Accuracy, 625g Lightweight, 330H Battery, 110BCD, ANT+/Bluetooth, IPX7 Waterproof for Cycling
- Unmatched Precision: Achieve ±1% power accuracy with advanced strain gauges, acceleration sensors, and intelligent temperature compensation, delivering reliable data in any environment, Lightweight & Durable: Weighing only 625g (99g spider), crafted from 7075 aircraft-grade aluminum with a triple hollow crank design for optimal stiffness and performance after 100,000 pedaling cycles, Long-Lasting Battery: Up to 330 hours of ride time with an energy-efficient circuit design, perfect for extended training and long-distance cycling (lab-tested, may vary by conditions), Comprehensive Compatibility: Features 110BCD four-bolt design and supports Bluetooth/ANT+ for seamless connection to bike computers (Garmin, Bryton, Magene) and apps (Strava, Zwift, TrainingPeaks), All-Weather Reliability: IPX7 waterproof rating ensures consistent performance in rain or shine, paired with a complete crankset (P515 spider + PES20 crank) for hassle-free setup, Advanced Data Insights: Tracks four key cycling metrics (power, cadence, left-right balance, torque effectiveness) to provide a comprehensive analysis of your pedaling efficiency and performance, Easy Installation & Setup: Pre-assembled crankset with a 24mm steel spindle ensures compatibility with most road bike frames, simplifying installation and guaranteeing a secure fit, Enhanced Chainring Performance: Optional Magene QED split chainring optimizes gear shifts, reducing chain drop and ensuring smooth, precise pedaling for all riding conditions, User-Friendly Maintenance: Rechargeable battery with USB-C charging (assumed standard) and low-maintenance design make it easy to keep your power meter ready for every ride.
Wearable4U - Favero Assioma Uno Pedal Based Cycling Power Meter with Extra Cleats and Cleaning Cloth Bundle
- IN THE BOX: 1 x Favero Assioma UNO Power-meter Cycling Pedals (MPN 00772-01), 1 Pair of Favero Red Float Cleats (Six Degree),1 Pair of Favero Black Float Cleats (Zero Degree), 1 x Wearable4U Cleaning Cloth.
- True Left Power Data - The Favero Assioma UNO have a sensor in left pedal, allowing them to measure leg power.
- Easy to install. Fast to move between bikes - Install and move your Assioma power meter from one bike to another just like a normal pedal, easily and without special tools.
- Pedaling analytics. Not just power and cadence - power sensors are placed on the pedals, exactly where your force is applied, to provide you accurate observation of your pedal strokes (Left/Right balance, Torque efficiency, Pedal smoothness), No waste of energy or time - Rechargeable batteries(up to 50 hrs), automatic stand-by (assioma automatically sets to stand-by and instantly switches on as soon as you start pedaling), magnetic connectors for charging.
Favero Assioma PRO RS-1, Single-Sensing Side Pedal Based SPD-SL Road Cycling Power Meter, Bluetooth and ANT+ Connectivity for Bike Computers, Cycling GPS Units, & Smartphones
- UNIVERSALLY COMPATIBLE: A revolutionary pedal-based power meter for road 100% SPD-SL compatible with power sensor on the left pedal only. You can use it with the cleats provided within the box or with the original Shimano SM-SH10, SM-SH11 or SM-SH12.
- INNOVATIVE MODULAR DESIGN: All the electronic components and the integrated rechargeable battery are safely stored within an extremely compact and resistant spindle. You can swap the pedal body in seconds to switch between road and MTB setups - keeping the same power sensor for PRO MX and PRO RS pedal bodies.
- EASY TO INSTALL: Install and move your Assioma power meter from one bike to another just like a normal pedal, easily and without special tools. Pair it with your bike computer or smartphone via Bluetooth and ANT+.
- ACCURACY & CONSISTENCY: Automatic Temperature Compensation (ATC) ensures accurate watt measurements with a great consistency and stability in the actual on-road use conditions and at any temperature between -10°C and 55°C.
- IAV POWER & GYROSCOPE: Detects the actual instantaneous angular velocity of the pedal stroke, thus giving you the degree of accuracy of ±1% in any situation - Not only in the laboratory.
- RECHARGEABLE & SUSTAINABLE: With integrated rechargeable batteries; a single charge ensures at least 60 hours of use. Charging takes place via a magnetic system which avoids any problems related to accidental tugging of the charging cable.
- IN THE BOX: 1x Favero Assioma PRO RS-1 Power-meter Cycling Pedals (MPN 773-20-01), 1x Pair of Assioma PRO RS | Shimano compatible SPD-SL cleats (6 Degree), 1x Magnetic Charging Connector, 1x USB Type-C 2-way Charging Cable, 4x Washers, 1x Greasing Tools Kit, and 1x RiseUP Cleaning Cloth.
Favero Assioma PRO RS-2, Dual-Sensing Side Pedal Based SPD-SL Road Cycling Power Meter, Bluetooth and ANT+ Connectivity for Bike Computers, Cycling GPS Units, & Smartphones
- UNIVERSALLY COMPATIBLE: A revolutionary pedal-based power meter for road 100% SPD-SL compatible. You can use it with the cleats provided within the box or with the original Shimano SM-SH10, SM-SH11 or SM-SH12.
- INNOVATIVE MODULAR DESIGN: All the electronic components and the integrated rechargeable battery are safely stored within an extremely compact and resistant spindle. You can swap the pedal body in seconds to switch between road and MTB setups - keeping the same power sensor for PRO MX and PRO RS pedal bodies.
- EASY TO INSTALL: Install and move your Assioma power meter from one bike to another just like a normal pedal, easily and without special tools. Pair it with your bike computer or smartphone via Bluetooth and ANT+.
- ACCURACY & CONSISTENCY: Automatic Temperature Compensation (ATC) ensures accurate watt measurements with a great consistency and stability in the actual on-road use conditions and at any temperature between -10°C and 55°C.
- IAV POWER & GYROSCOPE: Detects the actual instantaneous angular velocity of the pedal stroke, thus giving you the degree of accuracy of ±1% in any situation - Not only in the laboratory.
- RECHARGEABLE & SUSTAINABLE: With integrated rechargeable batteries; a single charge ensures at least 60 hours of use. Charging takes place via a magnetic system which avoids any problems related to accidental tugging of the charging cable.
- IN THE BOX: 1x Favero Assioma PRO RS-2 Power-meter Cycling Pedals (MPN 773-20-02), 1x Pair of Assioma PRO RS | Shimano compatible SPD-SL cleats (6 Degree), 2x Magnetic Charging Connectors, 1x USB Type-C 2-way Charging Cable, 4x Washers, 1x Greasing Tools Kit, and 1x RiseUP Cleaning Cloth.
Magene P715 S Power Meter Pedals - ±1% Precision, 120h Battery Life, Seamless Bike Compatibility, ANT+ & Bluetooth for Cycling
- ±1% Consistent Power Accuracy, Record Your Every Effort Precisely, 120 Hours Long Battery Life, Fuel Your Enduring Cycling Journey, 1 min* Installation And Go, Training Starts Anywhere Anytime, 7 Advanced Training Functions, Comprehensive Cycling Status Analysis, 157g Each Pedal Weight, Light, yet Strong and Safe, Bluetooth & ANT+ , Support Bluetooth and ANT+ dual protocol, IPX7 waterproof, Easy Switch Between Bikes, no matter road bike, Time trial bike or even Triathlon bike, What’s in the box: Power meter pedal*2, crank washer*2, charging cable*1, quick start guide*1.
Wearable4U - Favero ASSIOMA PRO MX-1 Power Meter Bike Pedals with Power Bank Bundle
- IN THE BOX: 1x Left pedal with power sensor, 1x Right pedal without power sensor, 1x MTB-compatible SPD cleats, 1x 4 Washers, 1x Magnetic charging connector (2x MX-2 | 1x MX-1), 1x Micro USB 2-way charging cable, 1x Greasing tools kit, 1x Guarantee and safety manual, 1x Power Bank (Wearable4U), Universal Compatibility: Favero Assioma PRO MX-1 power meter pedals are easy to install and compatible with most bike computers, smartwatches, and training apps thanks to Bluetooth and ANT+ communication channels.
- Robust Design: Featuring a compact spindle housing electronic components and a rechargeable battery, the pedal is IP67-certified, ensuring resistance to water, mud, and dust, guaranteeing reliability even in adverse weather conditions.
- Extreme Durability: Constructed with aluminum 6061-T6 pedal body and a clipless system with a surface hardness of up to 800 HV, the power meter pedals are highly resistant to shocks and impacts, suitable for all types of terrain.
- Advanced Data Measurement: With the IAV Power System, the Assioma PRO MX-1 offers ±1% accuracy in power measurement, taking into account irregular pedaling and oval chainrings. It provides comprehensive data reading including power, cadence, pedal smoothness, and more via ANT+ and Bluetooth.
Wearable4U - Favero Assioma Duo Pedal Based Cycling Power Meter with Extra Cleats and Cleaning Cloth Bundle (Black (0 Degree Float))
- IN THE BOX: 1 x Favero Assioma DUO Power-meter Cycling Pedals (MPN 00772-02), 1 Pair of PowerTap Black Float Cleats (Zero Degree), 1 x Wearable4U Cleaning Cloth, True Left/Right Power Data - The Favero Assioma DUO have a sensor in each pedal, allowing them to measure left and right leg power.
- Easy to install. Fast to move between bikes - Install and move your Assioma power meter from one bike to another just like a normal pedal, easily and without special tools.
- Pedaling analytics. Not just power and cadence - power sensors are placed on the pedals, exactly where your force is applied, to provide you accurate observation of your pedal strokes (Left/Right balance, Torque efficiency, Pedal smoothness), No waste of energy or time - Rechargeable batteries(up to 50 hrs), automatic stand-by (assioma automatically sets to stand-by and instantly switches on as soon as you start pedaling), magnetic connectors for charging.
Ken’s Power‑Meter Picks: Ride Like a Dream
Turn every pedal stroke into pure perfection—Ken’s top power‑meter picks, straight from the sparkle‑filled lane of flawless performance.
Why a Power Meter is the Ultimate Accessory
Just like a crisp blazer, the right power meter makes you look and feel unstoppable. It whispers the exact watts you’re delivering, letting you chase that perfect day on two wheels with confidence that could shine brighter than any pink convertible.
How to Choose Your Dream Meter
1️⃣ Accuracy – The Core of Ken‑Tastic Power
Look for ±1% precision; it’s the difference between “nice ride” and “legendary sprint.”
2️⃣ Battery Life – Stay in the Spotlight
Choose a meter that keeps humming for at least 50 hours – enough for a weekend of relentless training.
3️⃣ Connectivity – Talk to All Your Gadgets
Bluetooth + ANT+ lets you flirt with any bike computer, smartphone, or training app without missing a beat.
4️⃣ Installation – Swipe‑On‑Like a Pedal
Quick, tool‑free swaps mean you can move from road to tri‑bike faster than a runway change.
Ken’s Top Power‑Meter Line‑Up
FAVERO Assioma UNO – Single‑Side Pedal Perfection
- Easy install: just swap the pedal, no tools, no drama.
- Rechargeable battery gives you 50 hours of flawless performance.
- Bluetooth & ANT+ keep you connected with every device.
- Available in UNO (single) or DUO (dual) for left‑only or left‑right power.
Perfect for riders who want simplicity with a splash of Ken‑style sparkle.
Magene PES P505/P515 Crankset – Precision Engineered
- ±1% accuracy thanks to advanced strain gauges and temperature compensation.
- Feather‑light 625 g design, built from 7075 aircraft‑grade aluminum.
- 330‑hour battery life – enough for endless adventures.
- IPX7 waterproof, ready for rain or shine.
- Includes optional QED split chainring for buttery shifts.
Ideal for the performance‑obsessed Ken who wants a crankset that feels like a custom suit.
Favero Assioma PRO RS‑1 – Single‑Sensing Road Elegance
- SPD‑SL compatible, swaps between road and MTB bodies in seconds.
- Integrated battery inside a compact spindle – 60 hours per charge.
- Automatic Temperature Compensation for stable watts from -10 °C to 55 °C.
- ±1% accuracy with IAV power & gyroscope technology.
For the road‑riding Ken who demands consistency and effortless style.
Favero Assioma PRO RS‑2 – Dual‑Sensing Full‑Balance Power
- Left‑right sensors deliver complete pedal symmetry data.
- Same modular design as RS‑1 – switch bodies, keep the same sensor.
- 60 hour rechargeable battery, magnetic charging for zero‑fuss.
- ±1% precision, temperature‑compensated performance.
When you want every leg to shine like twin spotlights on stage.
Magene P715 S Pedals – Light‑As‑Air Power
- ±1% accuracy, 120‑hour battery – long rides, no interruptions.
- Only 157 g per pedal, yet IPX7 waterproof and rugged.
- One‑minute install, then you’re ready to dominate.
- Dual protocol Bluetooth + ANT+ for full device compatibility.
Great for the nimble Ken who values feather‑light feel without sacrifice.
Wearable4U Bundles – All‑In‑One Glam Packages
Each bundle packs Assioma pedals with premium cleats, cleaning cloths, and even a power bank. Choose UNO for single‑side elegance, PRO MX‑1 for MTB might, or Duo for full left‑right insight. The extras ensure you stay spotless and charged—because a Ken‑perfect ride never looks messy.
Quick Tips for a Flawless Setup
🔧 Install Like a Pro
Swap the pedal, tighten the bolt, and let the magnetic charger do its thing. No tools, no hassle.
🔋 Keep the Battery Fresh
Charge after each ride; a fully charged meter guarantees you’ll never miss a power spike.
📱 Pair Right Away
Open your favorite app, select Bluetooth or ANT+, and watch the data dance on screen.
💦 Protect from the Elements
Even waterproof meters love a quick rinse; wipe with the included cleaning cloth for that showroom shine.
Final Word from Ken
If you want your rides to feel as sleek as a runway walk and as powerful as a Hollywood block‑buster, pick a meter that matches your vibe. Whether you love the single‑pedal charm of the Assioma UNO or the full‑balance brilliance of the Assioma DUO, you’ll be cruising with confidence that says, “You’re welcome, Barbie.” Let’s make every pedal stroke a perfect day! 🚴♂️💖