ROTOR Top Power Meters: What Do You Need for Your Bike?

ROTOR Top Power Meters: What Do You Need for Your Bike?

July 4, 2023 102 view(s)

ROTOR Top Power Meters: Which one is right for your bike?

As technology continues to evolve, power meters have become an indispensable tool for cyclists seeking to optimize their training and performance. ROTOR has been gradually ramping up the quantity and quality of our cycling power meters. We now produce some of the best power meters thanks to a high level of commitment to precision, reliability, and innovation. In this blog post, we will explore the top power meters in the ROTOR range and help you determine which one best suits your cycling needs. 


The ROTOR INpower power meter is an excellent choice for cyclists who prefer a clean and integrated setup. This power meter is discreetly hidden inside the bike´s bottom bracket or spider, making it practically invisible to the naked eye. Its lightweight and sleek design contributes to the bikes overall aesthetics while delivering accurate power data.

The INpower is compatible with multiple crankset options, allowing riders to choose the one that suits their preferences. Whether you´re a road cyclist, triathlete, or time triallist, the ROTOR INpower provides valuable insights to fine-tune your training and performance.


Mountain bikers can also benefit from using the INpower. The MTB DM version is specifically designed so mountain bikers can monitor their pedaling performance. 

This model is an axle-based power meter. Therefore it is heavily protected from the elements. It is completely sealed off from dirt and water, which is essential when riding muddy trails.

It is important to note that this power meter comes as part of a 30mm axle. Therefore, you need to ensure it is compatible with your bike. Aldo, it runs off a standard AA battery rather than being rechargeable like some models. However, the battery lasts 300 hours before you need to change it for a new one. 

The power meter precisely monitors the force you put into the left pedal. It then multiplies the power values by two to allow you to accumulate performance data in order to improve. 

As the INpower power meter is equipped with both ANT+TM and Bluetooth® connectivity, it is compatible with most smartwaches, phones, and cycling computers. This is enhanced by the ROTOR Power free app, as it gives you more advanced metrics and pedaling biomechanics analysis. 

ROTOR 2INpower

If you´re seeking a dual-sided power measurement system, the 2INpower models are the ideal choice. This power meter is designed to be integrated into your crankset for accurate and independent left and right power data. This enables you to identify power imbalances and make necessary adjustments to optimize your pedal stroke. It does this with its unique four-strain gauge technology, allowing you to better understand your overall power distribution. This feature is particularly valuable for cyclists looking to enhance their efficiency and maximize their power output. 

The 2INpower seamlessly connects to your cycling computer or smartphone via Bluetooth Smart® or ANT+. This allows you to easily export your data to scrutineer your training analysis with various platforms such as Training Peaks and Strava. 

The cranks that house the 2INpower power meter mount between the crank arm and chainrings via an ingenious spline. The result is a high level of stiffness and direct power transfer to your pedals. You´ll like how easy the power meter is to set up and calibrate. On top of this, it is powered by a rechargeable battery that works for up to 250 hours between charges. 

As usual with crank-mounted power meters, your new installation will vary depending on what you had on your bike previously. For example, you may need to swap out the bottom bracket for one compatible with the new power meter. This is not a problem as long as you have the correct tools. However, a good bike mechanic in a shop can take of it for you. 

ROTOR INspider

The ROTOR INspider is a fantastic power meter that forms part of a modular setup that sits inside your bike´s spider behind the cranks. Whether you ride on the road, gravel or participate in triathlons, it can be fitted to almost any style of bike. 

The INspider takes data from both the left and rights cranks and records your power output, cadence, TORQUE 360, and Optimum Chainring Angle (OCA). This means you can adjust your riding after analyzing your data to optimize your pedaling. 

You can be sure to collect data over a long period of time, too. This is because the INspider has a rechargeable battery that keeps running for 200 hours or riding. 

This power meter is easy to install and transfer between bikes. It offers convenience and flexibility for cyclists with multiple bikes who like to mix up their setups. However, you need to be aware that it can only be fitted to a compatible axle. But there are a variety of diameters and widths available and compatible cranks. 

You´ll like how lightweight the INspider is at just 156g. Even though it is so light, its exceptional build quality makes it a versatile and advanced watt measurement system. You may want to combine your INspider with  Q RINGS® oval rings for more pedal efficiency. It is also sealed for optimum water resistance, further enhancing the device´s reliability. 

Final Thoughts on ROTOR Top Power Meters

When it comes to power meters, ROTOR offers a diverse range of options to cater to the unique needs of different cyclists. From the discreet and integrated design of the INpower to the dual-soded measurements of the 2INpower, each power meter provides valuable insights to help cyclists optimize their training and performance. Whether you´re a road cyclist, track rider, mountain biker, or gravel enthusiast, ROTOR has a power meter that will suit your specific requirements. 

Investing in a ROTOR power meter enhances your training experience. It empowers you to make data-driven decisions to reach your cycling goals. 

Furthermore, ROTOR power meters are known for their compatibility with various crankset options, allowing you to seamlessly integrate them into your existing bike setup. However, it is essential that you choose the correct power meter and/or components for your bike. 

Beyond their technical prowess, ROTOR power meters are designed with durability and reliability in mind. Cyclists can rely on these devices to withstand the rigors of training, racing, and adverse weather conditions, ensuring they can perform at their best without worrying about equipment failures. 

Happy riding #ROTORian!