SRM Crank Wireless PowerMeter - Tune Smart Foot Compact
The SRM is the performance measurement system on swear most cyclists. From track cycling to mountain biking, the SRM numerous athletes has provided valuable services on their way to the top.
An optimal training requires precise control. You can create an accurate performance profile over the combination of all measurable values such as speed, cadence, heart rate and power. This profile is the basis for a very specific training, strengths and weaknesses are most exactly shown and can be improved or expanded. Use the information gathered can be driven selectively in the optimum power range even during a race in which no slump is feared before the end of the race. So you can with the correct pacing, using the power meter, realize the best possible results for your performance level.
Eight strain gauges measure the introduced torque which is charged together with the instantaneous angular velocity to the entered power. The measurement is made without loss with an accuracy of +/- 1%. The measured values are transmitted via ANT + protocol and are all also ANT + devices dominant recyclable. Thus, Garmin Edge devices can be used with the SRM power meter crank.
Uli Fahl has further developed its popular lightweight crank and adapted to current standards go. The 30mm axle provides enormous rigidity and combines the very beautiful crank arms made of high strength aluminum. The crank is compatible with BB90, BB30 and BSA bottom brackets. In conjunction with the SRM PowerMeter gives a crank system for the highest demands on quality and performance measurement.
Material crank arms: aluminum
Material shaft: aluminum
Material SRM Spider: aluminum
Battery life PowerMeter: 1900 hours
Accuracy Power Meter: +/- 1%
Data Transmission: Wireless
Standard: ANT +
PCD: compact 110 mm
Translation: 52-36 or 50-34
Length crank arms: 170, 172.5 or 175 mm
Q: 147 mm
compatible bottom bracket systems: BSA | BB30 | BB90
Weight: 750g (without bottom bracket)
SRM Wireless PowerMeter 8
Tune Smart Foot crank unit
Matching inner bearings are separately available in the shop!
Note the instructions for Battery Recycling