Qty:1

Other Sellers on Amazon
Add to Cart
$23.91
+ $2.99 shipping
Sold by: Easy as 1, 2, 3
Add to Cart
$34.99
+ Free Shipping
Sold by: Greenville Custom Bicycles
Add to Cart
$34.99
+ Free Shipping
Sold by: BlackCAT1
Have one to sell? Sell on Amazon

Image Unavailable

Image not available for
Color:
  • Sigma BC12.12 - 12 Function Cyclometer
  • Sorry, this item is not available in
  • Image not available
  • To view this video download Flash Player
      

Sigma BC12.12 - 12 Function Cyclometer


List Price: $34.99
Price: $28.35 & FREE Shipping on orders over $35. Details
You Save: $6.64 (19%)
In Stock.
Ships from and sold by Amazon.com. Gift-wrap available.
Black
  • There are 12 functions
  • Full text display with large easy to read digits
  • Low battery indicator & Memory chip to store all settings and total values
  • Easy to program, tool free installation, waterproof
  • Downloadable with optional USB docking station
36 new 1 used from $18.99

Frequently Bought Together

Sigma BC12.12 - 12 Function Cyclometer + BV Bicycle Light Set Super Bright 5 LED Headlight, 3 LED Taillight, Quick-Release
Price for both: $38.54

Buy the selected items together

Product Description

The Sigma BC 12.12/STS is designed for the commuting cyclist, it has all the essential functions including average speed, maximum speed, current/average speed comparison, and total trip time. Plus its new ?Fuel Consumption? feature helps you see your commuting efforts in gallons saved per trip as well as your overall savings! Featuring a low battery indicator and integrated storage chip, you won't lose your settings or total values during a battery change. Pedal green!.Low battery indicator (computer head & transmitter).Weatherproof.PC compatible.Current Temperature.Forward and Backward Navigation.Current speed.Average speed.Maximum speed.Trip distance.Current /Average speed comparison.Total distance.Trip segment counter.Trip fuel consumption.Total fuel consumption.Ride time.Clock (12/24 hr).Total ride time.

Product Details

Color: Black
  • Product Dimensions: 4.5 x 2.8 x 1.5 inches
  • Shipping Weight: 0.3 ounces (View shipping rates and policies)
  • Shipping: This item is also available for shipping to select countries outside the U.S.
  • Origin: Japan
  • ASIN: B009ZN605W
  • Item model number: 02120
  • Batteries 2 CR2 batteries required. (included)
  • Average Customer Review: 4.1 out of 5 stars  See all reviews (16 customer reviews)
  • Amazon Best Sellers Rank: #61,974 in Sports & Outdoors (See Top 100 in Sports & Outdoors)
  •  Would you like to give feedback on images?

Customer Reviews

Good directions, easy to setup - and it just plain works!
The Wanderer
I have always had good performance from Sigma products and this one continues the streak.
David Nall
This is a very good bicycle computer - a good bargain and a great performer.
Quercus Alba

Most Helpful Customer Reviews

4 of 4 people found the following review helpful By John C. Holzer on July 25, 2013
Color Name: Black Verified Purchase
Works good appears to be well made, temperature sensor reads high. Good value for the money. Rubber band mounts are not worth much.
Comment Was this review helpful to you? Yes No Sending feedback...
Thank you for your feedback. If this review is inappropriate, please let us know.
Sorry, we failed to record your vote. Please try again
1 of 1 people found the following review helpful By Gustavo C. on July 11, 2014
Verified Purchase
These are the product merits I believe you will find valuable::

Pros
-The distance and time segment counter are useful.

-Very easy to detach and lock your unit to the bike.

-You can easily delete specific data.

-Rubber bands can be helpful to try some different set up scenarios to finally decide where and how you will set up the wired transmitter and the main unit place.

Cons
-Buttons look cheap, which makes wonder about how much water and weather resistant it is.

-The battery was depleted on arrival.

-Doesn't have backlight. Personally I don't need it because I ride on lighted streets.

I don't mind it's wired, I found it more reliable and I even don't remember it's wired. If you want to be a pro you need a unit with a cadence sensor.

If you go to sigma's main web site, you can use pc demos of their products: http://www.sigmasport.com/
Comment Was this review helpful to you? Yes No Sending feedback...
Thank you for your feedback. If this review is inappropriate, please let us know.
Sorry, we failed to record your vote. Please try again
1 of 1 people found the following review helpful By Donald H on August 23, 2014
Color Name: Black Verified Purchase
My first cycometer in a long time. Decided to get it to avoid keeping my iPhone app mounted to my bike. love that the unit can be so easily removed. Other comments found the temperature function to be lacking in accuracy...I agree. If I really need the temp I'll pull out my phone.
Comment Was this review helpful to you? Yes No Sending feedback...
Thank you for your feedback. If this review is inappropriate, please let us know.
Sorry, we failed to record your vote. Please try again
Color Name: Black Verified Purchase
This is a very good bicycle computer - a good bargain and a great performer. I just got a new bike (a second bike for my bicycle commuting) and needed a cyclometer for it. I have been using a Sigma BC-1009 cyclometer on my old bike, but that model is no longer made by Sigma. This BC 12.12 is the closest thing to it, and it is even better than the 1009 model. It is a wired cyclometer, has all of the functions I need and was used to from my old 1009 (trip dist, trip avg speed, overall odometer, current speed, etc.), plus it has Temperature (a nice addition) and functions you can use to estimate fuel saved (if that is of interest to you). Set-up was easy, it was no problem looking on my tires' sidewall for tire size and then inputting that into the unit too. Accuracity is excellent. It seems as durable as my old BC-1009. Really, this is like a BC-1009 with additional functions, for the same reasonable price. An excellent, 5-star product that I would definitely buy again!
Comment Was this review helpful to you? Yes No Sending feedback...
Thank you for your feedback. If this review is inappropriate, please let us know.
Sorry, we failed to record your vote. Please try again
Color Name: Black Verified Purchase
I have owned a couple of other Sigma Cyclometers in the past, so I knew what I was getting. The speedometer and odometer are accurate (if you input the wheel size correctly). A backlight would have been a nice feature, as I ride at night sometimes. The thing that bothered me, and the reason for 3 stars, was the fact that the buttons are confusing. According to the documentation, some of the buttons seem to do some, but not all, of the same things as some of the other buttons. I suppose that might be ok, but none of the four buttons are labeled in any way. If I don't mess with the device for a couple of weeks, I have to get out the documentation and read it to refresh my memory about which button/buttons does what.

Maybe the problem is that I'm old, and don't remember things as well as I once did, but I'm a retired programmer, and ostensibly had a brain.
Comment Was this review helpful to you? Yes No Sending feedback...
Thank you for your feedback. If this review is inappropriate, please let us know.
Sorry, we failed to record your vote. Please try again
By The Wanderer on August 27, 2014
Color Name: Black Verified Purchase
Finally - a bike computer that works and works flawlessly. This is the third one I have tried - although the other 2 were cheaper models made by different companies. Sigma is one of the best if not the best in this field. I should have just ponied up the money the first time and gotten the best. I'm not sure you need all 12 functions - but they are cool to have. Good directions, easy to setup - and it just plain works! Can't beat the Amazon service either...
Comment Was this review helpful to you? Yes No Sending feedback...
Thank you for your feedback. If this review is inappropriate, please let us know.
Sorry, we failed to record your vote. Please try again
By David Nall on June 25, 2014
Color Name: Black Verified Purchase
I have always had good performance from Sigma products and this one continues the streak. Has all the necessary functions every cyclist needs. Very accurate and durable. Easy to set up and use.
Comment Was this review helpful to you? Yes No Sending feedback...
Thank you for your feedback. If this review is inappropriate, please let us know.
Sorry, we failed to record your vote. Please try again
By GB on June 5, 2014
Color Name: Black Verified Purchase
It was kind of a pain to install, but I really to love it. Great to use and keeps good information.
Comment Was this review helpful to you? Yes No Sending feedback...
Thank you for your feedback. If this review is inappropriate, please let us know.
Sorry, we failed to record your vote. Please try again