--- product_id: 7898733 title: "Sigmasport BC 8.12 wired cycling computer black" brand: "sigma" price: "2.79 DT" currency: TND in_stock: false reviews_count: 8 url: https://www.desertcart.tn/products/7898733-sigmasport-bc-8-12-wired-cycling-computer-black store_origin: TN region: Tunisia --- # IP54 water-resistant design Long-lasting battery powered Tracks actual, avg & max speed km/h Sigmasport BC 8.12 wired cycling computer black **Brand:** sigma **Price:** 2.79 DT **Availability:** ❌ Out of Stock ## Summary > 🚴‍♀️ Ride smarter, not harder — track every pedal stroke with precision! ## Quick Answers - **What is this?** Sigmasport BC 8.12 wired cycling computer black by sigma - **How much does it cost?** 2.79 DT with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/7898733-sigmasport-bc-8-12-wired-cycling-computer-black) ## Best For - sigma enthusiasts ## Why This Product - Trusted sigma brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Energy Smart:** Battery-powered with energy-saving features ensures your computer lasts through long rides. - • **All-Weather Ready:** IP54-rated water resistance means your ride data stays safe rain or shine. - • **Effortless Usability:** Intuitive button interface with a simple menu for quick access on the go. - • **Compact Handlebar Mount:** Sleek, lightweight design (just 9g) fits seamlessly on your handlebars without bulk. - • **Precision Speed Tracking:** Real-time actual, average, and max speed monitoring keeps you ahead of the pack. ## Overview The Sigmasport BC 8.12 is a compact, handlebar-mounted cycling computer featuring real-time speed tracking (actual, average, max), a user-friendly button interface, and IP54 water resistance. Powered by a long-lasting battery, it offers essential ride metrics in a sleek, lightweight design perfect for serious cyclists seeking reliable performance in all conditions. ## Description Junction:uncodedanalogueAdditional Information:simple menuwater proofEnergy Saving:Power Source: BatteryFunction:Distance Km:Days KmTotal KmStart / Stop Function: yesSpeed Sensor Function:actual speed km/haverage speed km/hmax speed km/hTime Function:timetravel timedisplay in 12/24hr modes Review: It’s easy to use - I like it it works and it’s easier to use than the ones that go high on your arm when you’re doing it yourself. Review: Doesn’t work - This item was not new but I thought I was purchasing new Couldn’t get nothing to set Lights were on but wouldn’t respond to nothing ## Features - Function-Speed Sensor Function: actual speedkm/h - Function-Speed Sensor Function: average speedkm/h - Function-Speed Sensor Function: max speedkm/h ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0093GEB52 | | Best Sellers Rank | #2,577,766 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #1,597 in Cycling Computers | | Brand | Sigma | | Brand Name | Sigma | | Color | Black | | Customer Reviews | 4.2 4.2 out of 5 stars (892) | | Date First Available | September 19, 2012 | | Global Trade Identification Number | 04016224081202 | | Human Interface Input | Buttons | | Included Components | Speed Sensor | | International Protection Rating | IP54 | | Item Dimensions LxWxH | 2.76 x 1.18 x 1.18 inches | | Item Package Dimensions L x W x H | 4.65 x 2.99 x 1.5 inches | | Item Weight | 9.07 g | | Manufacturer | Sigmasport | | Model Year | 2013 | | Mounting Type | Handlebar Mount | | Number of Items | 1 | | Package Weight | 0.01 Kilograms | | Part Number | 08120 | | Screen Size | 7 Centimeters | | Sensor Type | Speed Sensor | | Size | talla_única | ## Product Details - **Brand:** Sigma - **Color:** Black - **Item Weight:** 9.07 g - **Screen Size:** 7 Centimeters - **Sensor Type:** Speed Sensor ## Images ![Sigmasport BC 8.12 wired cycling computer black - Image 1](https://m.media-amazon.com/images/I/711UetvpZuL.jpg) ![Sigmasport BC 8.12 wired cycling computer black - Image 2](https://m.media-amazon.com/images/I/71-s9BrS6iL.jpg) ![Sigmasport BC 8.12 wired cycling computer black - Image 3](https://m.media-amazon.com/images/I/51897aMH0iL.jpg) ![Sigmasport BC 8.12 wired cycling computer black - Image 4](https://m.media-amazon.com/images/I/51BlJDK1hiL.jpg) ![Sigmasport BC 8.12 wired cycling computer black - Image 5](https://m.media-amazon.com/images/I/21te5tkcIAL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ It’s easy to use *by R***N on March 13, 2025* I like it it works and it’s easier to use than the ones that go high on your arm when you’re doing it yourself. ### ⭐ Doesn’t work *by M***E on February 11, 2024* This item was not new but I thought I was purchasing new Couldn’t get nothing to set Lights were on but wouldn’t respond to nothing ### ⭐ Unfriendly, unsettable, unpurchasable *by P***F on February 6, 2015* I bought this one hoping it would be a good product after my cheap chinese bike computer broke up in a bike fall. I regret this purchase. Despite all its fantastic videos showing how to calibrate the device, it is extremely unfriendly to calibrate. Finally, after trying for more than one hour (and I usually don't have problems with these kind of devices) I gave up, leaving it with the original settings, and trying to figure out my speed by substracting a 20-25% of the indicated speed (I can do that because I run in a seaside avenue with distance posts every 500 m. My advice: any other device is better than this. --- ## 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.tn/products/7898733-sigmasport-bc-8-12-wired-cycling-computer-black](https://www.desertcart.tn/products/7898733-sigmasport-bc-8-12-wired-cycling-computer-black) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-07-08*