Comprehensively optimization yields better performance

P325 CS is compatible with Shimano and Sram 11-speed or 10-speed front derailleur.
The power meter applies to BB86 and it is also compatible with most of the frames you can find in the market.
Highly compatible with the lower breaks with the optimized power module position.

3-HOLLOWTECH CRANK ARMS

We adopt a 3-hollow crank structure, making the crank more rigid and visually symmetrical to make it stronger integrity and higher stability to collect more accurate power data.

INTEGRAL-DESIGN CHAINRING

We use a nail integral design to ensure a better rigidity and make it stronger and lighter.
We used 7075 aluminum alloy to build the crankset and tested its rigidity to ascertain that the calibration is in line with SHIMANO crank rigidity test data benchmarks.
160,000 and 190,000 tests to present you better product and users'experience.

ACCURACY RATE OF ±1.5%

P325 CS Power Meter applies symmetrical left&right crank arms to provide better accuracy rate. With its ±1.5% accuracy, any vibrations barely affect the data collected by P325 CS.