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Questions tagged [bike-computer]

Questions referring to electronic devices which typically track a cyclist's ride metrics, such as their speed, distance, cadence, etc

0
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1answer
39 views

Sigma 14.16 STS screen barely visible

Around 4 months ago, I bought a Sigma 14.16 STS computer for my bike. I rode around 2500 km since then. Everything work perfectly until yesterday, when the computer just (almost) stopped displaying. ...
1
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1answer
160 views

Bike computer which doesn't need a smartphone to work

I'm confused with different models of bike computers available in the market right now. I actually want a bike computer which can log data including speed, distance, GPS (optional) etc. I'm not ...
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4answers
87 views

Looking for ideas on how to track bike wheel rotations or distance traveled [closed]

I want to build a hack where when my stationary bike hits 0.1 miles, it sends an information to a webserver which would trigger a web API call. I understand how the webserver and API call would work. ...
2
votes
2answers
196 views

Why would anyone steal a bike computer off of a bike?

Lights can be re-used easily, but a bike computer... they would need to setup their own rigging for the wires and the magnets, that alone would cost them money and time, and who's going to buy from ...
0
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1answer
106 views

Seeking powermeter data [closed]

I am developing a small tool that allows to pick a day for a long cycle trip. The idea is to use weather forecasts to compute how bad/good the wind along the route in the following days is. You can ...
5
votes
4answers
198 views

Do GPS computers always need online account

I am looking to buy a GPS computer. I have looked at Giant's NeosTrack and Garmin's Edge series. Looking at the manuals, it is not entirely clear to me if you have to set up an online account. I would ...
7
votes
3answers
3k views

Wahoo Speed sensor: how does it work, exactly?

The Wahoo Speed sensor doesn't use a magnet to count the RPM, it's a single-unit and "(...) a 3-axis accelerometer is used to determine the rotation of the hub and thus your speed" (source) How does ...
3
votes
1answer
353 views

What's the difference between power meter and bike computer?

I am currently using a IpBike computer app (on Android) with DuoTrap Speed and Cadence sensors on my bike. I was reading about power meters and how they would help in training by assessing the power ...
0
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1answer
91 views

pairing a Duotrap sensor the the ibike Newton

Is a Duo-trap speed/cadence sensor compatible with an I-bike Newton head unit? I can't make it pair up. I've tried keeping it a decent distance from other sensors and have tried resetting it, and ...
7
votes
4answers
647 views

Distance discrepancies between Strava and bike computer

I have an established 16 mile mountain bike loop I've been riding for a long time. I recently purchased a Magellan Cyclo 315 bike computer which I load files to Strava Premium from. Everything works ...
-3
votes
2answers
155 views

5-digit Bicycle Odometer available for bike computers? [closed]

Are there any bike computers that give you a five-digit odometer for pure cyclists like myself? If ever, I would pay up to around $25 so as to save money.
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2answers
428 views

Bicycle computers with nonvolatile memory

The one thing that keeps me from pulling the trigger on some bike computer is the lack of information about the odometer, the lifetime mileage on the bicycle. When you change the battery in your car, ...
4
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1answer
3k views

Edit a recorded strava activity?

I am wondering if its possible to edit the strava activity recorded by strava app for any errors ( Time, distance W.R.T to cyclo computer) The requirement for same is due to variance in results from ...
1
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2answers
147 views

Bike computer that logs all data to smartphone [closed]

Is there a cycling computer that logs all data on your bike and can output that data to a smartphone in a meaningful way? The issue with something like a Garmin Edge and Strava is the notion of "...
0
votes
0answers
295 views

lezyne super gps wont record data on turbo trainer rides

I just purchased a lezyne super gps and have had no problems on out door rides but indoors where there is no gps signal it refuses to record the data from my power meter. Is there something basic I am ...
12
votes
4answers
14k views

Can a bike computer be used on the rear wheel?

As the weather gets colder and colder, I find myself on a trainer more and more. The only way to gauge my workouts is by time, unless I set up the sensor for my bike computer on my rear wheel. Will ...
1
vote
2answers
833 views

How bike computer wheel circumference change affects speed

I have a cateye stealth evo+ bike computer and have been using the standard 700/25 wheel circumference that is listed in the instruction manual "2096". The value has been changed to 2143 using the ...
-1
votes
0answers
49 views

Turbo Trainer and which computer to use

I use my mountain bike on a turbo trainer. I need a new computer for when I'm out and about on my bike but would also like it be compatible so I can use it with the turbo trainer.I use it mainly in ...
0
votes
2answers
233 views

App to use Mobile phone (samsung S4 mini) as bicycle computer

What apps to use if I want to turn my old phone into a bicycle computer? I want to view basic info all the time such as speed, trip time, total distance traveled etc. Are there any apps which will ...
2
votes
4answers
527 views

Cycling distance per day

I am a software engineer and live in Dhaka in Bangladesh. My office is 7km far from my home. I am planning to commute to my office by bicycle every working day. Is this reasonable plan? This is my ...
0
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2answers
703 views

Can anyone tell me how pedelec sensor in PAS bicycles work?

I am owner of a startup named CYKIQ in Pakistan. We just did our soft launch and got an amazing response from the customers. Out of many issues that we have solved one still remains and that is using ...
4
votes
3answers
531 views

Possible cause for Google Maps / bicycle odometer divergence (tire size setting correct)

I have plot my exact route from home to my office using Google Maps. By exact, I mean that I took nearly every turn and change from auto-calculated route to match my exact route into consideration. ...
4
votes
2answers
340 views

Calorie Burn Meter Bicycle

Is there any bicycle with calorie burn meter in market? Its not the one on the gym. Normal bicycle for outdoors. Is there any bicycle like that in market? I have a project for my school work. Really ...
1
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1answer
2k views

Can the Garmin 520 be charged while riding?

I am looking to buy the Garmin 520 for some brevets but it only makes sense to do so if I can charge the device while riding. Does anyone know if this is possible? I know that the usb port is in a ...
2
votes
2answers
399 views

Are there any bluetooth speed sensor with data logging ability?

I use my bike mostly for getting around town. First I used smartphone gps apps to record my trips, but I often forgot to start or stop recording. Then I used a bicycle computer, but I didn't like it ...
7
votes
1answer
639 views

Using cheap bike computer as a cadence indicator, possible?

Has anyone ever tried just using a cheap ($5 for example) bike computer but instead of using the wheels, placing the magnet on the crank arms and then calibrating it to show cadence instead of road ...
6
votes
6answers
2k views

Windows Phone as a Bike Computer - What is the current State of the Art?

I have a Windows Lumia 532 phone. I currently use the Cycle Tracks GPS app to track and record trips and then upload to Ride With GPS and/or Strava. There is not a native Strava app. I've recently ...
7
votes
5answers
1k views

Is it possible to move a wireless computer between two bikes?

I have a cateye velo 7 wireless computer on a Hybrid bike and I use it mostly to check the speed and track my miles like an odometer. I love it, its simple and cheap and works. I recently got a road ...
3
votes
5answers
179 views

Are there permanently mounted bike computers?

Over the years I've owned multiple bike computers (whose things that tell your speed/distance). Each time the head either falls off while I'm riding or I remove it, but lose it somewhere. I want my ...
1
vote
2answers
280 views

Unidentified “Sigma Mount Compatible” Bike Computer

Just got this used bike computer, only knew it fits in a Sigma type "Twist Lock System" mounts. No markings on the front or sides only a serial number stamped on the back. Really hope someone can ...
1
vote
1answer
779 views

Cateye Computer Probe Wire Repair

I snagged the wire on my Cateye Mity 8 computer on the rack the other day and broke it mid wire. I'm going to fix it by splicing them back together. I'm worried about effects of getting the wires ...
1
vote
1answer
1k views

Making the most of Edge 500 courses

I want to make the most of this feature, and use it for navigation on pre-planned courses. I have used it two times now, and the experience was much different. The first time everything was ok, ...
1
vote
1answer
174 views

Computer Light For Nighttime Riding

I use a Wahoo RFLKT+ computer. It has a built in backlight for night riding, but to conserve the battery the light times out after a while (30 second default). Since I have a hub generator, I'd like ...
4
votes
1answer
92 views

How to use Garmin's battery more effectively?

I've bought a second hand Garmin Edge 800 for a while ago. So far, I'm nothing but delighted about the device and the battery life. However, since I have to plug it in in order to upload my rides, it ...
1
vote
1answer
678 views

Using a Cateye Strada Smart and Strava

I wonder has anyone had any experience using the Cateye Strada Smart in Mirror mode and uploading the ride directly to Strava. I am having problems with the data on Strava being different than on ...
0
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3answers
114 views

Garmin edge 510

I've had this Garmin since December and all of a sudden it's not reading cadence and speed. I've tried resetting it but I think that made it worse. Can anyone help me?
2
votes
6answers
34k views

Bike computer wheel size setup

I've gotten my self my first mountain bike, along with a Bike computer. This needs to be setup, but im really not sure how i do this. The wheel size of the bike is a 27,5 inches. The bike computer is ...
0
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1answer
504 views

Can I put the speedometer sensor for my cycle computer on my rear brake line?

Pretty simple question I hope. I picked up a Bontrager Trip 3 because I saw it recommended several times for rear mounting (this is on a bike that will sit on a trainer). However, I am finding that ...
0
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1answer
3k views

Use Raspberry Pi (and C#) in a bicycles [closed]

Any full source code sample projects about Raspberry Pi (or another) using it in bicycles ? Maybe interesting for create a dashboard in bike for manage lighting ? Examples: live web bicycle (gps ...
1
vote
3answers
6k views

Problems with Edge 510 Cadence/Speed Sensor

I have been looking online for a while on how to fix a bug with my Garmin Edge 510 Cadence/Speed sensor but no luck, and now I'm indoors training it's more important that it works (so I can get "speed"...
0
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1answer
108 views

Is anyone really convinced of ANT + technology/benefits? [closed]

I want to replace a computer with a new one (triple wireless) cadence, HR and speed but am in two minds as to if I should get a comp with ANT+. They seem more expensive and for what I will use it for, ...
4
votes
2answers
10k views

Can I use Edge 510 as an indoor trainer computer

I'm setting up for the winter (yes it's only October, this is Sweden). I need to set up a speedometer for my rear wheel while I use the turbo trainer, I have a Garmin Edge 510 with cadence sensor, ...
0
votes
5answers
868 views

What is the use of GPS/Elevation on Bike computers

Can any one let me know what is the exact use of GPS/Elevation on Bike computers (EDGE 500,510 or TIMEX 2.0)? I ride with a SIGMA BC 16.12 (with CADENCE) and POLAR HRM. I check my elevation using ...
5
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6answers
22k views

Is it worth it to get a bike computer with cadence?

I'm looking into purchasing a bike computer, primarily to track distance and speed. Is it worth it to go up a notch and get a computer that also tracks cadence? How accurate are bike computers at ...
1
vote
3answers
1k views

Multiple Bluetooth Smart sensors for bike?

I just bought a Sports Tracker Smart heart rate monitor that communicates via Bluetooth. Then I saw the cadence sensor that also measures speed and distance plus it communicates with Bluetooth Smart. ...
2
votes
3answers
2k views

Bike Speedometer Accuracy [duplicate]

What factors should one look for when purchasing a speedometer? Does wired vs wireless or anything else factor into its accuracy?
5
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3answers
8k views

ANT+ to Bluetooth Low Energy bridge? [closed]

Does anyone know of a stand alone ANT+ to Bluetooth Low Energy (BTLE) bridge device? I have a Garmin Edge 810, which uses ANT+ ... but I would also like to track my rides on my iPhone 5S (which has ...
7
votes
2answers
6k views

Cycling computers fits on any wheel size?

I'm a newbie and I plan to buy cycling computer for my bike with 29" x 2.1 wheel. Is it all cycling computers can fit on any wheel size? I'm planning to buy Cateye Micro Wireless MC100w or Cateye ...
1
vote
1answer
1k views

Compatible heart rate sensors for CC-RD420DW

I purchased a bike computer about a couple of months back; which is a Cateye CC-RD420DW. Now this computer is supposed to provide a cadence and a heart rate monitoring, but the heart rate sensor is ...
5
votes
1answer
97 views

Bicycle Computer Mount for Small Diameter Handlebars

I have a steel bike with handlebars that are about half as thick as today's bikes. Where can I find a computer mount for these bars or should I just use some type of spacer? Thanks!