--- product_id: 48093060 title: "Polar 91053157 Speed/Cadence Sensor (Combo Set) Bluetooth Smart, Black, S, 91053157" brand: "polar" price: "€ 139.53" currency: EUR in_stock: true reviews_count: 13 category: "Polar" url: https://www.desertcart.be/products/48093060-polar-91053157-speed-cadence-sensor-combo-set-bluetooth-smart-black store_origin: BE region: Belgium --- # Bluetooth Smart connectivity Ultra-lightweight 0.09 kg design Accurate speed & cadence tracking Polar 91053157 Speed/Cadence Sensor (Combo Set) Bluetooth Smart, Black, S, 91053157 **Brand:** polar **Price:** € 139.53 **Availability:** ✅ In Stock ## Summary > 🚴‍♀️ Ride smarter, train harder, and never miss a beat! ## Quick Answers - **What is this?** Polar 91053157 Speed/Cadence Sensor (Combo Set) Bluetooth Smart, Black, S, 91053157 by polar - **How much does it cost?** € 139.53 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.be](https://www.desertcart.be/products/48093060-polar-91053157-speed-cadence-sensor-combo-set-bluetooth-smart-black) ## Best For - polar enthusiasts ## Why This Product - Trusted polar brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Featherlight & Secure Fit:** Compact, lightweight design with firm bike attachment ensures no distractions on your ride. - • **Interference-Free Performance:** Reliable data transmission means no dropped signals or inaccurate readings during intense training. - • **Seamless Bluetooth Smart Sync:** Effortlessly pairs with your favorite fitness apps and heart rate monitors for real-time data. - • **Comprehensive Training Insights:** Sync with Polar Flow and dozens of leading apps to analyze and elevate your cycling performance. - • **Precision Speed & Cadence Metrics:** Track your current, average, and max speeds plus pedal cadence to optimize every ride. ## Overview The Polar 91053157 Speed/Cadence Sensor Combo Set is a Bluetooth Smart-enabled cycling accessory that wirelessly measures your speed and pedaling cadence with precision. Weighing just 0.09 kg, it attaches securely to your bike and pairs seamlessly with popular fitness apps and heart rate monitors, delivering interference-free data to help you analyze and improve your cycling performance. ## Description Product Description Boost your cycling performance with our cadence and cycling speed sensors: find out what your most efficient pedaling rate is and measure your speed and distance accurately. You can later analyse your training at the Polar Flow web service. Box Contains Speed Sensor BT;Cadence Sensor BT;Kit attachment;Kit magnet CS speed;Bike mount;Kit attachment bike mount;User manuals;Import information note Review: Once you find the right app this works great. Took some time but now I'm using Wahoo ... - Once you find the right app this works great. Took some time but now I'm using Wahoo fitness for Android on both a Nexus 4 and 7 without a problem, great on the turbo trainer. Note : Bluetooth Smart pairs within the app so don't expect it to pair as the older Bluetooth standard does - make sure your device supports it before purchase. Review: Great for improving my training - i have used this on 5 rides not and have focused on my Cadence, its a great way of improving my training ## Features - Wirelessly measures your current, average and maximum speeds - Interference-free data lets you evaluate and analyse your individual performance more accurately - Compatible with Bluetooth Smart ready heart rate monitors and mobile devices - Small and light design with firm bike attachment - Compatible with dozens of leading fitness apps ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B00PW9RKZC | | Best Sellers Rank | 97,681 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) 66 in Speedometers | | Brand | Polar | | Brand Name | Polar | | Colour | Black | | Connectivity Technology | Bluetooth | | Connectivity technology | Bluetooth | | Country Of Origin | China | | Customer Reviews | 4.2 out of 5 stars 931 Reviews | | Global Trade Identification Number | 00725882004792, 00725882017907 | | Human Interface Input | Touchscreen | | Included Components | Sensor | | Included components | Sensor | | Item Type Name | Speed and Cadence Sensor Bluetooth Smart Set | | Item Weight | 0.09 Kilograms | | Item weight | 0.09 Kilograms | | Manufacturer | Polar | | Manufacturer Part Number | 91053157 | | Model Number | 91047327 | | Mounting Type | wheel assembly | | Sensor Type | Speed Sensor | | Sensor type | Speed Sensor | | UPC | 725882017907 725882004792 | ## Product Details - **Brand:** Polar - **Item dimensions L x W x H:** 9.4 x 29 x 1.8 centimetres - **Material:** Plastic - **Item weight:** 0.09 Kilograms - **Style:** Bluetooth Smart Set ## Images ![Polar 91053157 Speed/Cadence Sensor (Combo Set) Bluetooth Smart, Black, S, 91053157 - Image 1](https://m.media-amazon.com/images/I/613m+601EDL.jpg) ## Questions & Answers **Q: Why do i need a speed sensor with a gps equipped polar head unit ? surely the head unit can calculate my speed using gps ?** A: Yes. Any GPS enabled Polar wrist unit will measure speed and distance for both running and cycling **Q: Can you use this with a turbo trainer along side polar beat/flow as i dont think its compatible with m600?** A: Yes, I have the speed and cadence on the rear wheel and use with my Taxc turbo. Pairing it with Polar Beat will also work **Q: can these be paired to a m450 at the same time as a H7 HR monitor** A: Hi. I have paired them to polar v800 together with H7. All three devices (Cadence, speed and heart sensors working together with watches). They should work the same way with m450. **Q: Can this be fitted to oversize carbon spokes?** A: it probably could... it's just the magnet that attaches to the spokes so you could probably tape or cable tie it on... the only issue is that I've yet to find an app that it works with on my Nexus 5. Any that supposedly support these sensors specify that they require ANT+ hardware. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Once you find the right app this works great. Took some time but now I'm using Wahoo ... *by M***N on 25 August 2014* Once you find the right app this works great. Took some time but now I'm using Wahoo fitness for Android on both a Nexus 4 and 7 without a problem, great on the turbo trainer. Note : Bluetooth Smart pairs within the app so don't expect it to pair as the older Bluetooth standard does - make sure your device supports it before purchase. ### ⭐⭐⭐⭐⭐ Great for improving my training *by A***R on 17 February 2021* i have used this on 5 rides not and have focused on my Cadence, its a great way of improving my training ### ⭐⭐⭐⭐ Four Stars *by A***A on 15 September 2017* so far is working well, I read before that battery runs out fast... ## Frequently Bought Together - POLAR 91047327 Speed and Cadence Sensor Bluetooth Smart Set - Polar Pro Chest Strap - Heart Rate Monitor Belt --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.be/products/48093060-polar-91053157-speed-cadence-sensor-combo-set-bluetooth-smart-black](https://www.desertcart.be/products/48093060-polar-91053157-speed-cadence-sensor-combo-set-bluetooth-smart-black) --- *Product available on Desertcart Belgium* *Store origin: BE* *Last updated: 2026-07-31*