---
product_id: 7898733
title: "Sigmasport BC 8.12 wired cycling computer black"
brand: "sigma"
price: "10 kr"
currency: DKK
in_stock: false
reviews_count: 8
url: https://www.desertcart.dk/products/7898733-sigmasport-bc-8-12-wired-cycling-computer-black
store_origin: DK
region: Denmark
---

# 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:** 10 kr
**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?** 10 kr with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.dk](https://www.desertcart.dk/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.

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**Shop now:** [https://www.desertcart.dk/products/7898733-sigmasport-bc-8-12-wired-cycling-computer-black](https://www.desertcart.dk/products/7898733-sigmasport-bc-8-12-wired-cycling-computer-black)

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*Product available on Desertcart Denmark*
*Store origin: DK*
*Last updated: 2026-03-07*