For BMW R1250RS, BMW R1200RT 2018, Harley 975, Jiuhe E300p/E100, and Guangyang S250: Due to variations in brake caliper configurations, these models are incompatible with internal tire pressure sensors.
Note: If you have brake calipers similar to the ones shown in the picture, please check the dimensions to determine whether the External Tire Pressure Sensor is compatible with your bike.
For BMW C400gt and BMW C400X: Neither internal nor external tire pressure sensors can be installed on these models.