Sigma BC 509 Bicycle Speedometer

This Best Selling Sigma BC 509 Bicycle Speedometer tends to SELL OUT VERY FAST!!

Product Details

• Product Dimensions: 4.5 x 3 x 1.5 inches ; 2.9 ounces


• Shipping Weight: 3.2 ounces (View shipping rates and policies)


• Shipping: This item is also available for shipping to select countries outside the U.S.


• ASIN: B003BC9PJ6


• Item model number: 5190
  

Price : $16.98
You Save : $3.01 (15%)

Product Description

Amazon.com
Learn just how fast you're cycling on commutes or training rides with the entry-level Sigma BC 509 wired bicycle speedometer. The speedometer displays such info as your current speed, trip distance, and total distance, so you'll have a good idea whether you're the tortoise or the hare on the bike trail. The PC-compatible speedometer also includes a clock, a scan mode, and a large display. Other features include automatic start/stop, self-explaining icons, and a water-resistant housing.
The most affordable SIGMA computer is extremely easy to handle and features a crystal clear display. The automatic function scan (auto scroll), with self-explanatory icons, can now be switched on or off. The menu settings are accessible without tools. Handlbar or stem mount. Downloadable with optional docking station.

Product Features

• Basic wired bicycle speedometer for casual or training rides


• Displays current speed, trip distance, and total distance


• Automatic start/stop; scan mode with on/off option


• PC link compatible with bicycle training software


• Large easy-to-read display; water-resistant housing

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Customer Reviews

I was looking for something inexpensive, and this was a good way to go.
It does have two deficiencies. One is the lack of an average speed reading -- but you can calculate that in your head or when you get home. The other is that the mechanical attachment of the computer component to the bracket is weak -- this is the more important deficiency IMO.
Most bicycle computers can detach quickly from the bracket so that when the bicycle is left unattended the computer can't be stolen. Naturally, this mechanism must be solid so that the computer won't fly off if it gets bumped by your hand or if the bike hits a bump. The BC 509 seems dangerously loose to me; that is, it rotates out of the locked position too easily.
Because I don't care enough to return it, I simply put little pieces of duct tape between the computer and the bracket to prevent it from rotating easily. A kludge, I know, but effective; though of course now I can't neatly take it off the bike when I go into a store.
Other than that, it seems to function well and the rest of the construction seemed decent.

Just what I needed to keep track of my time and
miles. I like the stop time function, as some times
I stop, or get stopped by friendly neighbors to talk;
and the timer stops too, then starts again when I do.
It was easy to install.

 

Sigma BC 509 Bicycle Speedometer