Speed/cadence sensor Polar 91053157 Black

The Polar 91053157 Speed/cadence sensor provides accurate cycling speed and cadence measurements to help you track and optimize pedaling performance. The compact black sensor uses Bluetooth® Smart technology for low power consumption and can sync data to your smartphone and to the Polar Flow web service for later analysis.

Advantages

Compact and lightweight design ensures easy installation and minimal added weight on the bike. Bluetooth® Smart connectivity offers reliable wireless communication with compatible smartphones and cycling devices while conserving battery life. The sensor is compatible with iOS and selected Android devices, making it suitable for riders who record and review their training data.

Suitable for

• Recreational cyclists tracking speed and cadence
• Road and commuter riders monitoring pedaling efficiency
• Training cyclists who upload rides to Polar Flow for analysis

Key specifications

• Brand: Polar
• Model / MPN: 91053157
• EAN: 0725882017907
• Functions: Speed and cadence measurement
• Connectivity: Bluetooth® Smart
• Compatibility: iPhone 4S and later; selected Android devices with Android 4.3 or later
• Color: Black

How to use

Mount the sensor to the bike according to the manufacturer’s instructions so that the cadence and speed magnets (if separate) are correctly aligned. Pair the sensor with your smartphone or compatible cycling computer via Bluetooth® Smart. Start your ride and record speed and cadence data; sync recorded sessions to the Polar Flow web service for detailed review and analysis.

Usage recommendations

Ensure compatibility with your smartphone model and OS version before purchase. Check sensors and mounting brackets for secure attachment before each ride. Replace the battery according to Polar’s guidance to maintain accurate measurements.