Best Single Sided Power Meter Options for Cyclists and MTB Riders
Looking for a reliable single-sided power meter to measure your effort on the bike? This guide highlights top single-sensing options that work with left-pedal power sensors, offering Bluetooth and ANT+ connectivity for seamless data transfer to bike computers, GPS devices, or smartphones. The selections cover road and MTB setups, with easy installation, modular designs, and strong temperature compensation for consistent performance across conditions. Use the buying guide to compare features such as compatibility, battery life, and installation ease.
| Product | Bike Type | Connectivity | Key Benefit |
|---|---|---|---|
| Favero Assioma PRO MX-1 | MTB / Gravel | Bluetooth, ANT+ | Modular design; swap pedal bodies for road/MTB |
| Favero Assioma PRO RS-1 | Road / SPD-SL | Bluetooth, ANT+ | SPD-SL compatibility; compact spindle |
| Favero Assioma PRO MX-1 Bundled | MTB / Road | Bluetooth, ANT+ | Includes extra cleats, cleaning cloth, toolkit |
| Favero Assioma UNO | Road | Bluetooth, ANT+ | Single-sensing left pedal; straightforward setup |
| Favero Assioma UNO (Extra Cleats) | |||
| Favero Assioma PRO RS-1 | Road | Bluetooth, ANT+ | Left pedal power sensor; right pedal unpowered |
Note: All products in this guide are single-sided power meters that place the power sensor on the left pedal. This format preserves data integrity while reducing hardware complexity. Always verify your bike’s crankset compatibility and cleat preferences before purchase.
Favero Assioma PRO MX-1: Single-Sensing For MTB
The Favero Assioma PRO MX-1 provides single-sided power measurement with a left-pedal sensor. It’s fully SPD-compatible and features a modular design that lets you swap pedal bodies for road or MTB setups while keeping the same power sensor. Installation is designed to resemble a standard pedal swap, requiring no special tools. Connectivity is via Bluetooth and ANT+, enabling pairing with most bike computers and mobile devices. Automatic Temperature Compensation (ATC) supports stable watt readings across -10°C to 55°C.
Favero Assioma PRO RS-1: SPD-SL Single-Sided
The PRO RS-1 targets road cyclists using SPD-SL with a left-side power sensor. It includes compatibility with common cleats such as SM-SH10/SH11/SH12 and offers a compact, modular spindle design. Like other Assioma units, it is easy to install and portable between bikes. Bluetooth and ANT+ throughput makes it compatible with a wide range of devices from bike computers to smartphones, ensuring convenient data access during rides. ATC supports consistent watt readings across varied temperatures.
Favero Assioma PRO MX-1: Single-Sided Pedals
This single-sided meter emphasizes robust performance in mixed riding conditions. It delivers precise and consistent power data, built to endure long rides and variable weather. The left-pedal sensor architecture minimizes bulk while preserving data accuracy and reliability required by serious cyclists and MTB riders alike. Easy installation allows moving the pedal between bikes like a standard pedal replacement, with wireless connection to compatible devices for monitoring and training analytics.
Favero Assioma PRO RS-1: SPD-SL, Single-Sided
The PRO RS-1 remains a top option for road riders who want a single-side power meter with SPD-SL compatibility. The left pedal houses the sensor, while the right pedal remains unpowered. It supports quick pairing with bike computers and mobile devices via Bluetooth and ANT+. The product emphasizes a strong balance of weight, precision, and compatibility, with an emphasis on ease of installation and cross-bike transfer, keeping performance consistent across rides.
Favero Assioma UNO: Single-Sensing Power Meter
The UNO model focuses on road cycling with a left-pedal sensor as the power source. It offers straightforward installation and effortless transfer between bikes, similar to standard pedals. Bluetooth and ANT+ enable smooth synchronization with various devices. ATC again ensures watt readings stay consistent in real-world riding conditions, and the included IAV sensor technology enhances angular velocity measurement for precise data across different pedal strokes and conditions.
Favero Assioma UNO: Extra Cleats Bundle
The UNO with extra cleats bundle provides a complete setup for riders who want immediate additional cleat options. As a single-sided meter, it delivers reliable left-pedal power data with easy installation and tool-free swap between bikes. The bundled cleats ensure riders can quickly switch setups without rummaging for replacements, while Bluetooth and ANT+ compatibility keeps data accessible on preferred devices. ATC and IAV enhancements contribute to stable, accurate power metrics on varied rides.
Buying Guide: Key Purchase Considerations
- Bike compatibility: Confirm whether the meter supports SPD, SPD-SL, or both, and ensure cleat compatibility with your current setup.
- Power sensor placement: Single-sided meters place the sensor on the left pedal; evaluate if this meets your data needs and training goals.
- Connectivity: Look for Bluetooth and ANT+ to maximize compatibility with bike computers, GPS units, and smartphones.
- Modular design: Pedal-body interchangeability is valuable when switching between road and MTB configurations without buying new sensors.
- Battery and durability: Consider the rechargeable battery, expected life per charge, and resilience in diverse weather conditions.
- Calibration and accuracy: Assess Automatic Temperature Compensation (ATC) and any gyroscope-based measures for watt reliability in real-world riding.
- Installation and transfer: Evaluate whether the units require special tools or if they install like standard pedals for easy bike-to-bike transfer.
- Software ecosystem: Check compatibility with your preferred training apps and platforms like Zwift, Strava, TrainerRoad, and Rouvy.
Choosing a single-sided power meter involves balancing compatibility, ease of use, and the training data you value most. These options provide a range of SPD and SPD-SL compatibility, strong wireless connectivity, and straightforward installation, enabling precise power data without the complexity of dual-sensor setups. For many riders, a left-pedal single-sensing meter offers a practical blend of performance and value across both road and MTB disciplines.