SIGMA ROX 4.0 GPS computer + sensors set, white
SIGMA ROX 4.0 GPS cycle computer with chest strap R1 DUO Comfortex+
The cycling computer ROX 4.0 GPS with its 30 functions and easy operation will support you on your walk so that you can focus on the most important thing: enjoying your bike ride. The extra large display shows data such as height profile, speed, distance and training time. The R1 DUO Comfortex+ chest belt will accurately measure your heart rate and pulse. Navigation instructions and connection to the e-bike and external sensors are a matter of course for the ROX 4.0 cycle computer! If you want, you can buy additional sensors for the Rox 4.0 cycle computer - for measuring speed, heart rate and pedaling frequency. Immediately after switching on, ROX searches for your location using GPS and GLONASS within a few seconds. Combined with the intuitive three-button control, you can start driving immediately. You can customize the display of data on the display using the SIGMA RIDE application.|
Thanks to the ANT+ and BLE functions, you can also connect external sensors such as speed, heart rate and cadence sensors to the ROX 4.0
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Smart Notifications keep you connected to the outside world even while riding - call and text notifications on the display
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You record the data on the bike computer and analyze it immediately on the LIVE screen of the SIGMA RIDE app
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E-bike ready and can be connected to many devices - it shows the current level of support, battery status, etc.
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Through the komoot app, you can receive turn-by-turn directions in the form of an arrow on the display, or inside the Red Circle
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Thanks to barometric measurement, you will receive accurate information about altitude, ascent and descent, and your route will be accurately recorded
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Both the Butler Overclamp for short stems and the classic clamp are included
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Ultralight, comfortable, close-fitting textile chest strap
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Accurate speed and cadence sensors
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| Package contents | 1x SIGMA ROX 4.0 1x" Overclamp Butler" bracket 1x R1 Duo HR transmitter + chest strap 1x Duo magneticless speed sensor 1x Duo magnetic-free cadence sensor 1x USB-C cable 1x fastening material 1x Quick Start Guide |
| Dimensions | 44.9 x 73.6 x 18.4 mm |
| Weight | 51 g |
| Waterproof | IPX7 |
| Battery | 550 mAh (Li Ion), 3.7 V |
| Display | diagonal: 2.4", resolution: 59 x 23 pixels |
| Connectivity | BLE, ANT+ |
| Sensors | GPS, GLONASS, barometric altimeter |
| Language | CZ, EN, DE, FR, ES, NL, PL, IT |
| product ID | 138458 |
otazocka, snimac rychlosti a snimac kadencie sa v pohode sparovali s tachometrom a teda funguju, ale hrudny pas sa nevie sparovat s tachometrom, presiel som komplet menu v tachometri ci netreba niekde zapnut funkciu HR on nic som tam nenasiel, nevie niekto v com moze byt problem? ze by odisiel hrudny snimac tepovej frekvencie, vymenil som v nom aj baterku, nepomohlo, dakujem za typy ako to vyriesit. vdaka
doplnene: nakoniec som rozchodil aj hrudny pas, trosku zaujimave nastavenie, ale zas som o volaco mudrejsi ako na to, davam do pozornosti link kde je celkom dobre popisany navod na tento tachac:
https://www.bike-eshop.cz/pdf/bikeeshop/products/pdf_129575_1.pdf
Dobrý deň,
sme radi, že sa vám podarilo spárovať hrudný pás.
v baleni su teda vsetky senzory? teda senzor rychlosti, kadencie a aj hrudny pas? kolko trva nabit tento merac ked sa vybije baterka? mate info aka je jeho vydrz ked sa nepouziva, myslim samovybijaci efekt, vdaka za info.
Dobrý deň prajem,
áno, v balení sa nachádzajú snímače tepovej frekvencie, rýchlosti a kadencie. Nabíjací čas je cca. 2.5-3 hodiny, batéria je už vo všetkých výrobkoch tejto vyššej kategórie spoľahlivá - samovybíjací efekt nebude určite markantný, avšak presné hodnoty samozrejme výrobca neuvádza.
Dobry den. Daju sa exportovat trasy zaznamenane v tejto Sigme do Sports Trackeru? Dakujem za odpoved.
Dobrý deň,
zo sporttrackerom žiaľ nemáme skúsenosti či to funguje. Aj som hľadal na internete no nič také nepíšu. Napíšte k nám do fóra a určite sa dočkáte odpovedí od našich druhých zákazníkov ,
Dobrý deň, je možné GPS v menu vypnúť a použivať ako klasický cyklocomputer? Ďakujem za odpoveď.
Dobry den,
ano, je mozne merat rychlost, prip. vzdialenost aj pomocou klasickych senzorov - su sucastou dodavaneho setu.
Dobrý deň, a zobrazuje aj okolitú teplotu?
jasne ze hej, mozte si ju dokonca nadefinovat aj na ktorom zo 6 slajdov ju bude zobrazovat,
All the answers to questions about delivery, payment, security, returns, warranty and much else.

great product, it only takes a few minutes, sometimes the heart rate measurement is lost, otherwise great
Automatically translatedFor the money, even with the sensors, it's OK....I'll see how it works in practice....
Automatically translatedSatisfied. GPS doesn't work as well as I expected, but that's what I expected.
Automatically translated
Inak, podarilo sa mi senzory sparovať aj s Garmin hodinkami.
Translate by GoogleShow the originalSatisfaction. Good equipment for the price
Automatically translatedSo after a month, I rate this product as being a perfect bike computer/GPS if it worked BUT IT DOESN'T.
Automatically translatedIt has so many mistakes that it's unbelievable, so in order:
- complete inaccuracy of the distance traveled. The attached photo shows a comparison where 33.02 km was measured by the SIGMA ROX4.0 with a connected speed meter, which increases the accuracy of speed and distance traveled, especially in terrain with poorer GPS signal availability. Manually, a person selects the exact tire circumference in mm and then just multiplies it by the number of wheel revolutions. The world is amazed that this figure is completely out of place. For comparison, the strava application on the iPhone XR measured 24.86 km and the tourist signs and mapy.cz also showed exactly that much. For example, I had a sign on the tourist sign that I had exactly 5 km to the next turn. I walked 7 km and still nothing - one already thinks that I got lost.
What is completely mysterious is that the discrepancy is not constant, sometimes it is 5% sometimes 30% (what sigma measures and what is reality)
- I have two bikes: one has a speed sensor installed, the other doesn't. When I go on a bike ride where there is no speed sensor, even though I manually disconnect the speed sensor from the list of connected sensors, the bike computer pretends that I'm standing still - no speed, no distance, even though I'm moving. The only thing that helps is to reset the factory settings, then the distance and speed work even based on GPS alone. This is obviously a bug because it didn't give me this error the first time, and then miraculously it always does.
- without a speedometer, the accuracy of the distance traveled will increase, but the speed data will be inaccurate. I'm going down a hill at full speed where I know I'm going about 50 km/h and the ROX4.0 shows barely 25 km/h, sometimes the speed jumps higher, sometimes lower. Without a speed sensor, it's completely out of whack at higher speeds and in terrain.
- SIGMA had a so-called data center as an application for iPad, it was recently canceled, it was replaced by the data center application for MAC - desktop PC / laptop. I could not install the latest version of this application at all, and on several MAC devices - the file is damaged. Only the older version works. I communicated with support - without result. The application is very outdated in design, it crashes, it is slow, contains bugs, it is not even verified by Apple, it is not on the app store, it is just a "knee-jerk solution". However, without this application you can only access the data via mobile and they are very austere. For example, a person does not know at all how much time he spent in which intensity zone, which is key (and you can't see that in the PC application either). I only find out this data when I upload the ride to my diet.
- sigma ROX4 has so-called intensity zones, but you can't set what - range. So the computer shows you that you are in the endurance spectrum while you are somewhere else (because they are fixed % that cannot be changed in any way either in the bike computer or through the app) so the whole data is crap and you have to remember the calculated data in % or the number of beats per minute. They just set some ranges, they called them strangely and we are all probably the same or something
- the battery sensor in the cadence meter is kind of weird. If it's 5 or less, it shows a low battery, and it's brand new, the same battery is in the speed meter and under the same conditions it doesn't show any battery problems.
This product has great features and if they worked it would be a TOP product for my use, but the measured and displayed data is totally off. No German quality, complete junk.
no ja som s tachacom max. spokojny, mam tento ROX4.0 a na predstavci sigma 9.16, udaje ked porovnavam su skoro identicke, takze u mna meria presne
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A máš speed sensor ? Či len cez GPS.
Translate by GoogleShow the originalJa som mal
Doteraz decathlon za 30€ a ten mi nikdy žiadne hore dole 30%nezobrazoval a tuto nikdy neciem kolko prejdem
komplet set, teda speed sensor, cadence senor aj HR sensor, a co sa tyka nastavenia polozil som si na zem pasmo, presiel jedno kolecko kolesom a ten udaj zadal ako obvod kolesa,
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Presne tak aj ja
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skus upgradnut firmware alebo potom reklamacia, mozno vadny kus, cinske deti spravili mozno chybicku
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ach a to som si uz robil zalusk ... ma funkcie, kt. presne chcem, nepotrebujem mapy na ktorych (ak nemas garmin za 600) nic nevidiet ale zakladne a hlavne presne udaje (rychlost, tepy, kadencia) ... nejaky tip cim to nahradit?
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Však kolega hore je spokojný. Ja fakt neviem. Teplota - OK, Tep - asi OK nemám to s čím porovnať ale cca to sedí podľa mnou vypočítaných zón intenzity ktorých sa držím "manuálne" nie teda podľa toho to mi zobrazuje - podľa názvu SIGMA. Teda sledujem % alebo priamo údery za minútu a nie označenie zóny.
Translate by GoogleShow the originalSuper je že má podsvietený permanentne display - automaticky pri slabom osvetlení, dlho vydrží baterka. Kadencia - no tak to som čítal že aj Garmin ukazuje hovadiny keď sa ide dole kopcom, pre mňa je nepochopiteľne keď som naposledy tlačil bajk takmer 10 km že údaje o kadencii som tam mal pomaly akoby som šlapal - to je fakt sranda - to je ale také spätne vyhodnotenie. Keď to človek pozerá real time tak je to pravdepodobne presné a dosť to vie pomôcť.
Najhoršie sú tie kilometre. Aby to raz ukazovalo o 30% viac ako GPS a smerové turistické tabule a inokedy 5% a inokedy 15% a inokedy 20% tak to je úplná katastrofa. Sa môžem vykašlať na to čo namerá strava na mobile keď raz tabula je 5 km do odbočky na strome a ja 7-8 km šľapem a ciel nikde tak človek netuší či zle odbočil alebo či nie. A na kie hovno sú mi také údaje o jazde z tréningového hľadiska keď vlastne netuším koľko som prešiel a ak je jedno (podľa predajcu / výrobcu) či mi to ukáže 20 alebo 30 km no tak to si môžem potom počítať aj sám v duchu
Dobrý deň prajem,
Translate by GoogleShow the originalodchýlky na úrovni 10+% (najmä čo sa týka vzdialenosti, v porovnaní s reálnymi hodnotami, nie smerovníkmi samozrejme určite v poriadku nie sú. Ak nepomôže update zariadenia, resp. reset a opätovné nastavenie, tak Vám určite odporúčame využiť možnosť reklamácie - https://www.mtbiker.sk/shop/informacie/vsetko-o-nakupe.html.
Rad by som len neodpovedate druhy deň na moj mail
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