Maybe one of these similar products would be of interest:-

Rowing Machine Display Digital Exercise Bike Monitor Screen W/BT for Measurement

YIJU Rowing Machine Display Rowing Machine Counter Exercise Bike Monitor Screen Stationary Bike Meter

Replacement Exercise Bike Monitor Speedometer w/Heart Rate for Stationary Bike

Specifications Exercise Bike Monitor Replacement Part Exercise Bike

Exercise Exercise Bike Monitor LCD Display Exercise Bike Specifications