Your data. Your choice.

If you select «Essential cookies only», we’ll use cookies and similar technologies to collect information about your device and how you use our website. We need this information to allow you to log in securely and use basic functions such as the shopping cart.

By accepting all cookies, you’re allowing us to use this data to show you personalised offers, improve our website, and display targeted adverts on our website and on other websites or apps. Some data may also be shared with third parties and advertising partners as part of this process.

Legal noticePrivacy notice

Sigma Sport BC 12.0 STS CAD

Price in EUR including VAT
146Ratings
BrandMore from Sigma Sport
Delivered between 17/1/2026 and 23/1/2026
More than 10 pieces in stock at supplier
free shipping

Colour3

Product details

The Sigma Sport BC 12.0 is a versatile bike computer specifically designed for cyclists. It features wireless signal transmission via the Sigma Transmission System (STS) and is suitable for use on two bicycles. With a display resolution of 31 x 41 pixels, the BC 12.0 provides clear and precise information about speed and other important riding data. A notable feature is the monthly summary of total values, which serves as a kind of training diary. The computer comes with a battery, a holder, a magnet, and the necessary mounting materials, including an installation guide. Its robust construction ensures that the BC 12.0 functions reliably even under adverse conditions.

  • Wireless signal transmission via Sigma Transmission System (STS)
  • Monthly summary of total values as a training diary
  • Suitable for use on two bicycles
  • Waterproof and robust for various weather conditions
  • Includes holder, magnet, and mounting materials.

Key specifications

Transmission standard
STS (Sigma Transmission System)
Signal transmission
Wireless
Velocomputer functions
Speed measurement
Item number
21440507

General information

Manufacturer
Sigma Sport
Category
Bike computers
Manufacturer no.
12212
Release date
8/7/2022

Colour

Colour
White
Exact colour description
Black, White

Bike computer properties

Velocomputer functions
Speed measurement
Durability
Waterproof
Protection type (IP code)
IPX8

Display properties

Image resolution
31 x 41 Pixels
Display functions
Monochrome, without map display

Interface

Transmission standard
STS (Sigma Transmission System)
Signal transmission
Wireless

Battery properties

Battery type
Lithium
Battery size
CR2032

Origin

Country of origin
Germany

Voluntary climate contribution

CO₂-Emission
Climate contribution

Scope of delivery

Scope of delivery
1x Sigma Sport BC 12.0 WL CAD STS incl. STS cadence transmitter, Cadence magnet

Product dimensions

Length
6.40 cm
Width
3.80 cm
Height
3.90 cm
Weight
300 g

Legal Notice

Product Safety

Package dimensions

Length
15 cm
Width
12 cm
Height
3 cm
Weight
144 g

14-day cancellation right
30-day right of return
24 Months statutory warranty
Report concern

Compare products

Goes with

Reviews & Ratings

Statutory warranty score

How often does a product of this brand in the «Bike computers» category have a defect within the first 24 months?

Source: Galaxus
  • 2.Hammerhead
    1,8 %
  • 3.Garmin
    2 %
  • 4.Sigma Sport
    2,3 %
  • 4.Wahoo
    2,3 %
  • 6.CatEye
    2,4 %

Statutory warranty case duration

How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?

Source: Galaxus
  • 1.Sigma Sport
    1 day
  • 2.Wahoo
    2 days
  • 3.Hammerhead
    5 days
  • 4.Beeline
    6 days
  • 4.Garmin
    6 days

Return rate

How often is a product of this brand in the «Bike computers» category returned?

Source: Galaxus
  • 1.Beeline
    1,3 %
  • 2.Sigma Sport
    2 %
  • 3.Coros
    2,3 %
  • 4.Bryton
    2,6 %
  • 5.Garmin
    2,8 %
Source: Galaxus