Also, location and content of the various data fields on the display is configurable. The light as well as the GPS can be turned off in order to prolong battery life, which is between 10 and 45 hours. The memory capacity is MB, which can store data up to 4, hours of training. A built-in motion sensor turns the PC8 on automatically when riding. Since many riders have several bikes with power meters, the PC8 supports up to four different bicycle profiles.
Selecting the profile for the respective bike prior to departure eliminates the previously required pairing with the power meter. The shell is made of anodized aluminum, which is available in ten different colours and can be personalized at the left and right side. Their flagship power meter is the SRM Origin. You can also configure it with a range of different chainrings or spindle sizes.
SRM currently makes two versions of its crankset power meters. For example, the PM9 offers:. SRM power meters typically come as a complete crankset — spider, chainrings and crank arms. Installation requires you to remove your existing crankset and replace it with the SRM. Assuming you are not changing bottom brackets, this is a pretty straightforward process, but is more involved than say installing a pedal or crank arm.
Their pedal power meters are a bit easier to install. While there are some quick one-time set-up steps, they largely install like a normal set of pedals. Remember, when buying a power meter, you are concerned about added weight.
Therefore, determine added weight by subtracting the weight of your current crankset. SRM crankset power meters measure power at the crank spider. Therefore, they measure both left and right leg power. What sets the SRM power meters apart is their accuracy. They have been making power meters longer than anyone and have the process down to a science.
Most units also come with a full three-year warranty. This compares to one or two years for other power meter brands. SRM Analysis Software. Zoom in on specific segments of a training file to create markers.
Compare training rides over time in the periodic view mode. Track your mean maximal power for specific time intervals in the Mean Power Interval Display. Manage your ride files and include training ride comments for quick reference. Determine biological stress and training efficiency with the PF Graphing View.
Mac Software Only Easily email training files to your coach with simple mouse click. Mac Software Only.
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