sigma fahrradcomputer bc 1200 SIGMA Computers
SKU: 85364001968
sigma fahrradcomputer bc 1200

sigma fahrradcomputer bc 1200 SIGMA Computers

Sale price$18.66 Regular price$20.73
Save 10%

Pay in installments of $5.18 with ShopPay, AfterPay and Klarna

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jun 28 - Jul 3

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

sigma fahrradcomputer bc 1200 SIGMA ComputersClick here to see Originals 12. 0 Wired (12210). See all Sigma Original Models. Highlights 12 FUNCTIONS w OPTIONAL CADENCE SENSOR: BC 12. 0 WL displays trip distance, speed, total distance, trip time, clock, total trip time, average speed, average speed comparison, maximum speed, and current temperature. It also provides monthly statistics and can be used with two different bikes. 12. 0 WL ATS can be paired with optional cadence sensor available as

Click here to see Originals 12.0 Wired (12210).
See all Sigma Original Models.

Highlights

12 FUNCTIONS w/ OPTIONAL CADENCE SENSOR: BC 12.0 WL displays trip distance, speed, total distance, trip time, clock, total trip time, average speed, average speed comparison, maximum speed, and current temperature. It also provides monthly statistics and can be used with two different bikes. 12.0 WL ATS can be paired with optional cadence sensor available as separate accessory for the basic ATS computer, included in ATS CAD. Languages: English, German, French, Italian, Spanish, Dutch, or Polish.

WIRELESS DATA TRANSFER & LARGE BACKLIT DISPLAY: The wireless (WL) encoded transmission SIGMA has developed eliminates the need for cables. A wireless transmitter on the fork continuously measures and transmits bicycle speed without interference to the BC 12.0 WL's receiver. The 31 x 41 mm display has room for large numbers that are very easy to read during a ride. Especially practical is the BC 12.0 WL backlight, so the values can be read easily even when it is dark.

WEATHERPROOF, WITH LONG BATTERY LIFE: The BC 12.0 WL is water-resistant and weatherproof. The integrated, replaceable button battery (CR 2032) is sufficient to supply the BC 12.0 WL with energy for well over two years. During battery replacement, all total values and settings remain protected. The pre-defined tire sizes, ranging from a small child's bike to a 29" bike, make it easy to set the BC 12.0 WL. You can also enter the tire circumference exactly to the millimeter.

QUICK MOUNTING & EASY OPERATION: The BC 12.0 WL's handlebar bracket and speed sensor can be mounted quickly on the bike with cable ties (included). The bike computer is convenient to remove and store at any time. The wireless bike speedometer can be operated easily and intuitively with its three buttons. The two lower buttons allow convenient toggling among individual functions. The menu button takes the user to the settings and monthly statistics. 

VARIABLE MOUNTING OPTIONS: The BC 12.0 can also be used with the SIGMA OVERCLAMP BUTLER or LONG BUTLER handlebar bracket, available separately as accessories for handlebars with diameters of 25.4 or 31.8 mm. The OVERCLAMP BUTLER provides more space and order on the handlebars and a great view of the bike computer. The LONG BUTLER positions the bike computer away from the handlebars and encourages an athletic posture. There is option to fix with an additional screw to prevent theft.

Click here to see Originals 12.0 Wired (12210).
See all Sigma Original Models.

Description

Sporty statistician

Whether cyclists are commuting to the office, enjoying a long weekend tour, or speeding along with a road bike, the BC 12.0 WL is the ideal companion for all cycling adventures. This SIGMA ORIGINAL likes things sporty and versatile: the BC 12.0 WL provides cyclists with access to twelve functions, giving them an overview of their performance on two different bikes at all times. The wireless bike computer also provides monthly performance statistics. It is a true SIGMA ORIGINAL with lots of sophisticated functions!

Current speed is displayed continuously, and any value can be chosen as the second value. Slim design and angular shape look good, especially on a sporty bike. 

Those travelling outdoors want to know what the weather will be like. The BC 12.0 WL has an integrated thermometer displaying the current temperature. The wireless bike computer shows cyclists their personal statistics for the past twelve months. Total distance and trip time can be viewed. This “training diary” allows comparison of monthly activity.

The BC 12.0 WL can easily be mounted on a second bike, whether that bike be a road bike, city bike, or racing bike. After it is set up once, the BC 12.0 automatically detects which bike is being used. All that is needed to mount the bike computer on a second bike is a second bracket and transmitter.

What's included: Bike computer (including battery), bracket for wireless model, STS transmitter (including battery), magnet, mounting material, operating instructions

Features

Functions:
Current speed
Average speed
Current/average speed comparison
Maximum speed
Distance
Total distance (Bike 1/Bike 2)
Ride time
Total trip time (Bike 1/Bike 2)
Clock (12/24 hrs)
Temperature

Features:
STS encoded wireless transmission
Full text display in seven languages
Predefined tyre sizes
Can be used for two bikes
Automated start/stop
Data retention when batteries are replaced (settings and total values)
Battery status indicator (computer + transmitter)
Training statistics for twelve months
Automatic bike recognition (Bike 1/Bike 2)
Backlight
Watertight in accordance with IPX8
Service interval can be adjusted (at the retailer)

GALLERY

Videos

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 85364001968
4.7 ★★★★★
Based on 1491 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
M
Verified Purchase
Mary Ann Capps
Draper, US
★★★★★ 5
perfect size
Color: Camouflage
perfect just what i needed
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 1, 2026
B
Verified Purchase
Bryan Galloway
Port Orchard, US
★★★★★ 5
Nice bags
Color: Camouflage
Seems well built. Zippers are a little tough at first. Seems like quality bags
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 6, 2025
T
Verified Purchase
Tom
Massapequa, US
★★★★★ 4
Held up well first season in rain and snow, compartments a little shallow
Color: Camouflage
Overall these are a good product. The fit was good on my 2014 Honda Rancher AT, and they stay put when riding. I have left it out in rain and snow, and the contents stay dry so far. They seem pretty durable, but a few seasons exposed to sun and hot/cold will show for sure. The detachable "purse" pouch is kind of cheesy. Not sure I would ever need that feature. THe other pockets are fine for keeping things separated and out of the elements. I think if you put heavy metal items like a hammer and nails in there it would wear through it. But good for everyday stuff like gloves and keys and cell phones and water bottles. The other thing that seemed a little off was the depth of the pockets. When new the zipper openings are hard to spread apart, and inside you can't put anything very bulky unless it compresses easy like a fleece coat or gloves. So you would still need a rack bag for bulkier items. For me it does the job of keeping odds and ends accessible and not left on the trail someplace.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 12, 2022
J
Verified Purchase
Jonathan Payton
Port Orchard, US
★★★★★ 5
Decent product!
Color: Camouflage, Color: Camouflage
Just put it on today. Put my phone and wallet in the top pockets. Took a ride up through the back of my property and didn't lose anything. Can't complain but time will tell. You guy's are lucky I didn't give you 1 star for the annoying reminders of a review before I used the product.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 4, 2026
D
Verified Purchase
Davaid
Port Orchard, US
★★★★★ 5
Solidly Built
Solidly built. Easy install. Haven't used them on the trail yet but if they work like they look I don't expect any issues.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 3, 2025