Replacement Monitor Speedometer for Stationary Bikes

The 2 x AAA Batteries are Not Included, as per Amazon's Dangerous Goods (Hazmat) Guideline, they are Required. The Included Components consist of 1 x Monitor. The Optional Heart Rate Monitoring Feature works with bikes that have pulse sensors, typically 2 x metal pieces on the handlebars. Re-wiring might be necessary for certain models.

The 3 x 2-PIN CONNECTION is for both the speedometer and pulse tracking connection. It DOES NOT WORK ON 3.5 MM HEAD-PHONE LOOK CABLES.

In terms of Compatibility, Most Exercise Spin Bikes use this monitor, specifically for Stationary Bikes with "head phone jack" look connection tips, such as those by Sunny, PooBoo, L-Now, Snode, Exerpeutic, Pleny, Yosuda, and Ativafit.

It is important to use this device as a TIMER ONLY, as it only provides APPROXIMATE speed/calories readings. Theoretically, when referenced to REAL bikes, all values SHOULD change over the diameter of wheels/gear level, etc. Kilometer or miles are negligible in THIS case, as all variables are NOT calculated. Use it solely to track the time spent.

product information: