Inpeak Power Meter Shimano 105 R7000 Powercrank

The Inpeak Powercrank Shimano 105 R7000 is a single-sided power meter for road bikes with a Shimano 105 crank. It measures on the left crank arm and makes sense for riders who want to train by power without buying an expensive full system. In the 105 segment, a good balance of price, function and simple maintenance matters. That is exactly where this model fits.

Who this model suits

This model suits road riders who want to train by power and need a simple, practical solution. It works for endurance training, intervals, indoor sessions and long rides. For many ambitious amateur riders, a left-side system is already fully enough.

Why the battery version makes sense

A replaceable battery is often simpler in daily use than an integrated rechargeable unit. You do not need to watch charge status and can replace a flat CR2032 quickly yourself. This is especially practical when the bike is used spontaneously or sits unused for longer periods. For many riders, that is the more robust and lower-stress option.

Compatibility and installation

The power meter fits Shimano 105 FC-R7000. The housing sits on the inside of the left crank arm. Around 10 mm of frame clearance should be available in the power meter area. For installation you need the Shimano TL-FC16 tool. You can find more matching models in our Inpeak category.

Single-sided measurement on the road bike

The power meter measures only the left leg and doubles the value for total power. For training, load control and pacing, this is usually enough in road riding. A dual-sided system gives more data, but many riders do not strictly need it. If your priority is clean power data for training, this system is often the more rational choice.

Connectivity and daily use

The power meter sends power and cadence via ANT+ and Bluetooth LE. That lets you pair it with many bike computers, training apps and smart trainers. Automatic temperature compensation keeps the readings stable in changing conditions. You install firmware updates wirelessly through the Inpeak app.

Alternative systems

If you want a similar Shimano crank-arm power meter, you can also browse our 4iiii category. Both systems follow a similar idea. In our experience, Inpeak power meters are more robust and come back less often as complaints.

If you prefer a pedal-based system, you can also browse our Favero Assioma category. On road bikes, this is especially relevant if you want to swap the system easily between multiple bikes.