Inpeak 105 R7100 Powercrank-E Twin2 Dual-Sided Power Meter for Shimano 105 FC-R7100

Experience the next level of cycling performance with the Inpeak 105 R7100 Powercrank-E - Twin2. This cutting-edge dual-sided power meter is seamlessly integrated with the Shimano 105 FC-R7100 crankset, providing cyclists with an advanced tool designed to deliver precision, durability, and ease of use. Engineered for road and gravel riders who demand accuracy and reliability, this power meter is your perfect training companion, helping you measure and improve your power output with confidence.

Built with innovation at its core, the POWERCRANK-E TWiN2 features enhanced strain gauges on both sides of the crank, ensuring even more precise power measurement points. Its modern rechargeable battery system, charged easily via a magnetic USB cable, offers remarkable autonomy and convenience. Thanks to the integration of ANT+ and BLE protocols, it transmits a wealth of cycling data, including power, cadence, and advanced performance metrics, directly to your compatible devices.

Designed and crafted in Poland, the Inpeak 105 R7100 Powercrank-E combines robust construction with sophisticated technology. It boasts waterproof housing rated IP67, guaranteeing reliable operation in all weather conditions, while the automatic temperature compensation mechanism ensures stable readings from -5 °C to +50 °C. Whether training or racing, this power meter delivers consistent accuracy and detailed analysis to elevate your riding experience.

What It’s Good For

• Providing highly precise dual-sided power measurement with ± 2% accuracy, ideal for serious training and performance tracking.
• Offering comprehensive cycling dynamics, including torque effectiveness, pedal smoothness, and left/right balance for deep performance insights.
• Seamless integration with Shimano 105 FC-R7100 crankset for a sleek, low-profile design that maintains bike aesthetics and function.
• Long-lasting battery life with rechargeable Li-Po battery supporting up to 90 hours of use and convenient USB charging.
• Compatibility with ANT+ and Bluetooth Low Energy protocols, enabling connection to a wide range of cycling computers and apps.
• Durability and waterproof design (IP67) built to withstand challenging weather and terrain conditions.
• Automatic temperature compensation ensuring accurate data despite varying external temperatures.
• Individual calibration for each unit, ensuring flawless accuracy tailored to your bike setup.

What It’s NOT Good For

• Use on bikes that are not equipped with compatible Shimano 105 FC-R7100 cranksets.
• Applications outside of road and gravel cycling, such as mountain biking or BMX, due to design focus and durability parameters.
• Riders seeking power meters without the need for advanced cycling dynamics and dual-sided measurement features.
• Users who require non-rechargeable battery systems, as this model relies on a rechargeable Li-Po battery.
• Those needing power measurement outside the specified temperature range (-5 °C to +50 °C) for reliable accuracy.

Frequently Asked Questions

Is the Inpeak 105 R7100 Powercrank-E compatible with all Shimano cranksets?
It is specifically designed to integrate with the Shimano 105 FC-R7100 crankset. Compatibility with other cranksets is not guaranteed and is not recommended.

How long does the battery last, and how is it charged?
The rechargeable Li-Po battery provides up to 90 hours of active use and can be fully charged in about 2 hours using the included magnetic USB cable.

Can it connect to popular cycling apps and devices?
Yes, the power meter supports ANT+ and Bluetooth Low Energy protocols, making it compatible with a wide range of cycling computers and apps, including Zwift.

Does temperature affect the accuracy of the power readings?
No, the device features active temperature compensation, which automatically adjusts for temperature variations from -5 °C to +50 °C to maintain precise measurements.

What kind of data does the Powercrank-E provide?
Besides power and cadence, it delivers advanced metrics such as torque effectiveness, pedal smoothness, cycling dynamics, and left/right power balance for comprehensive performance analysis.