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  • Compact and durable, the SIGMA SPORT ROX 6.0 bike computer also transitions into a hiking computer for use off the bike with an included wristband
  • Pressure-based altimeter offers accurate measurements of altitude gains and losses, an elevation profile for the last 3 mi. of biking, as well as easy calibration
  • Includes 4 intensity zones and will show how much time is spent in each zone; you may use the pre-programmed zones or customize your own based on specific fitness goals
  • Use the pre-programmed Fitness or Fat Burning Zone or easily create your own; an audible and visual zone alarm will help keep you in your target zone
  • Lap counter records speed, cadence and heart rate values for each lap up to 99 laps
  • In hiking mode, the key functions include heart rate, hiking time, altitude, general time functions and graphs of the target and intensity zones
  • The trip data is automatically recorded in the LOG and can be optionally downloaded to the SIGMA DATA CENTER 3 evaluation software; up to 25 hrs. can be recorded in the LOG
  • DATA CENTER 3 software makes ride data simple to download, track and analyze; the start page features a concise summary for quick analysis
  • Includes computer, mounting bracket, speed and cadence transmitter, cadence magnet pedal insert, wristband, heart-rate chest strap, battery key and attachment materials


View all SIGMA SPORT Cycling Computers

REI membership


Best Use Cycling
Current Speed Yes
Maximum Speed Yes
Average Speed Yes
Speed Comparator Yes
Odometer Yes
Trip Distance Yes
Auto Start/Stop Yes
Stopwatch Yes
Clock Yes
Lap Timer Yes
Cadence Yes
Dual Bike Memory Yes
Altimeter Pressure-based
Temperature Yes
HRM Included/Integrated Yes
Target Zone Indicator Yes
Exercise Log Yes
Illumination Backlight
Low Battery Indicator Yes
Batteries CR2450
Wireless Yes
Rated 4 out of 5 by from Great Value I am a former Garmin Edge 305 owner and am delighted with the Sigma Rox 6.0 CAD. This spedometer has all the features I need, and despite the instructions in the owners manual, the speed sensor can be mounted to the rear wheel (making the spedometer ideal for road trips AND spin class). The basic display information (as shown here) is what I consider the most useful (heart rate, cadence, elevation, speed and distance). The other information is there, but sometimes requires a hunt. I wish someone would make a credit-card-sized reference card for this spedometer to remind me how to get to all that other data when I am not in front of the owners manual. Because there is no GPS on this device, the spedometer's lithium batteries (CR 2450) last a long time. I LOVE the mounting brackets and O-ring straps for the cadence & speed sensors and the spedometer! Another plus, the tech support from Sigma Sports USA is FABULOUS. I get through right away when I call, and the tech staff is very knowledgeable and patient. My only complaint is the USB docking station. The product literature really does not mention that you need to buy this optional device and the data acquisition software is poorly documented (but actually is very good). This device is really only capable of storing about 10 hours of activities and then you have to dock and transfer the data to a PC or risk losing the data. I have already had to send the docking station back to Sigma for service. Were it not for this service issue, I would have rated the spedometer as a 5 star
Date published: 2014-04-20
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How do I get my sigma fox 6.0 off Cellus to farinheit

Asked by: Uncle Lar
The temperature and speed settings are connected on this model. To adjust, first hold down the bottom left button for 3 seconds to make the main menu appear. Select speed units and change the setting from kilometers to miles. The temperature setting will change automatically to Fahrenheit at this point.
Answered by: REIservice
Date published: 2016-10-18

Is it easy to setup and switch this device between both a road bike and a mountain bike?

Asked by: aross21
It is fairly easy to switch the computer settings between a road bike and a mountain bike. When physically switching the computer between bikes, it is easiest if you have a speed and cadence sensor on each bike so all you have to do is move the computer itself.
Answered by: REIservice
Date published: 2016-11-16

Does this or any other Sigma bike computer have the current gradient (% grade) that you are climbing.? I want to look down and see what % grade I am climbing!

Asked by: Robert E
The SPORT ROX 6.0 will not show gradient percentage. The SPORT ROX 10.0 will.
Answered by: REIservice
Date published: 2016-05-05

Does this come with the heart rate sensor or is it additional?

Asked by: JonHS
Yes, the SPORT ROX 6.0 Bike Computer comes with a heart-rate chest strap.
Answered by: REIservice
Date published: 2016-10-19

Does this come with the cadence sensor?

Asked by: Bill432
Yes, it does come with a cadence sensor.
Answered by: REIservice
Date published: 2016-10-19

Can you reset the distance ridden for each ride?

Asked by: Jeep
Yes, you can reset the distance traveled on the ROX 6.0 Bike Computer​ for each new ride.
Answered by: REIservice
Date published: 2016-10-19
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