Specification: SM connector. Size: 147 124mm. Counting range: 9999 (pcs).
Rowing Machine Counter with LCD Display, Replacement Monitor Speedometer for Wind Resistance Rowers with SM# Connector, Wireless Connection, Tracks Time SPM Strokes Distance Calories
Universal Replacement Monitor Speedometer for Rowing Machine Indoor Computer
Replacement Monitor Speedometer for Rowing Machine Spinning
Universal Replacement Monitor Speedometer for Rowing Machine Indoor
LCD Replacement Monitor Speedometer for Rowing Machine Computer Sport Bikes
