fahrradcomputer action SIGMA GPS Bike Computer
SKU: 40987462124
fahrradcomputer action

fahrradcomputer action SIGMA GPS Bike Computer

Sale price$21.73 Regular price$24.14
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Ships within 48 hours · Estimated delivery Jul 1 - Jul 6

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Description

fahrradcomputer action SIGMA GPS Bike ComputerOVERVIEW SIGMA ROX 12. 1 EVO is a GPS bike computer with map navigation. Experience unlimited bike e bike adventure with the ROX 12. 1 EVO! The user friendly GPS bike computer is the navigation system for anyone who wants to discover the world. On forest floor, gravel, or asphalt, its multifaceted map navigation functions finds the best route for you to get to your destination. The ROX 12. 1 EVO records extensive data for each and every ride, letting

OVERVIEW

SIGMA ROX 12.1 EVO is a GPS bike computer with map navigation. Experience unlimited bike/e-bike adventure with the ROX 12.1 EVO! The user-friendly GPS bike computer is the navigation system for anyone who wants to discover the world. On forest floor, gravel, or asphalt, its multifaceted map navigation functions finds the best route for you to get to your destination. The ROX 12.1 EVO records extensive data for each and every ride, letting you take your training to a new level. “Made in Germany” innovation.

Inclusions: GPS Mount, Long-Butler GPS, USB-C Cable, Ant+/Bluetooth Heartrate Transmitter, Comfortex + Elastic Strap, Duo Magnetless Cadence, Duo Magnetless Speed,  

HIGHLIGHTS

Innovative Map Navigation. The ROX 12.1 EVO with its innovative map navigation shows everyone the right way, whether MTB, road, gravel, touring or e-bike rider. Thanks to the pre-installed bike-specific OSM maps and the versatile routing options as well as the turnby-turn directions, everyone reaches their destination safely. If cyclists spontaneously deviate from the suggested route, the intelligent re-routing of the ROX 12.1 EVO plans a new route to the destination in a flash - including recalculation of the distance to the destination, the estimated time of arrival and the route plan, the distance to the destination, the estimated time of arrival and the altitude profile.


Professional Training System. With the six predefined and 22 additional sport profiles, the the ROX 12.1 EVO is ready for any cycling adventure. Within the individual sport profiles, the training views, route preferences and alarms that can be customized directly on the ROX 12.1 EVO or in the SIGMA RIDE app are set. The SIGMA RIDE app can also be used to import Strava Live segments into the ROX 12.1 EVO and the user will then see them on the display. For optimal energy supply during competition and and training, the ROX 12.1 EVO reminds the user to food or drink whenever you want.

Made Entirely in Germany. From the initial idea to development and final production, the SIGMA ROX 12.1 EVO is 100% Made in Germany. German engineering stands for centuries of tradition and is characterised by precision, craftsmanship and durability. In addition, every product developer at SIGMA is also a passionate cyclist. Prototypes are tested right on the doorstep in Neustadt an der Weinstraße with the aim of creating the perfect product: For unadulterated joy on the bike.

Smart Connectivity. In addition to compatibility with the e-bike (incl. display of battery status, support level, range, etc.), the ROX 12.1 EVO can be connected with the SIGMA RIDE app as well as external sensors and apps from third-party providers. The integrated crash alarm notifies emergency contacts in case of a fall. Smart notifications inform you about incoming calls and messages while riding.

Advanced Features for Best User Experience. The map can be displayed flexibly according to your needs and offers both large and small views. During navigation, the display shows the route and turn-by-turn directions. You can also call up your routes at any time, receive a good overview, synchronize them with your ROX 12.1 EVO, and head out. You can also plan your rides ahead of time wherever you are - desk, couch, anywhere. A unique feature also surprises the user with the "Draw my route" function, just draw one or more lines on the map and the Rox 12.1 EVO will create a suggested route for you.

FEATURES & FUNCTIONS

General
Dimension (W x L x H): 57 x 95 x 21 mm
Mount compatibility: GPS Mount, Overclamp Butler, Long Butler GPS
Weight: 110 g
Water resistance: IP67
Battery: 2400 mAh (Li Ion), 3.8 V
Display size: 3.0"
Resolution (pixel): 240 x 400
Color display / Number of colors: 16 million colors
Display technology: Transflective
Typical battery life: 14 Hours
Connectivity: ANT+, BLE, Wifi
Sensor technology: Cadence, Electronic shifting, Heart rate, Power meter, Radar, Remote, Rotor Powermeter (OCA/OCP), Smart Trainer (FE-C), Speed
Available langiages: CS-DE-EN-FT-IT-ES-NL-PL-PT
Other: Touchscreen, Backlight, E-Bike Ready, Smart notifications
Navigation
Map navigation
Track navigation
Turn-by-turn navigation
Number of tracks on the device: Up to 100
Back to starting point (Same track back)
Address Entry
Creating a route with multiple waypoints (up to 50 waypoints)
Draw my route - function for faster route generation
Input of coordinates
Create/manage navigation features
POI Search
    Sensors
    GPS
    GLONASS
    GALILEO
    Barometric altitude measurement
    Ambient light sensor
    Acceleration sensor
    Training
    Preinstalled sport profiles: 6
    Individually adjustable sport profiles: Up to 20
    Individually adjustable training pages: Up to 6
    Individually adjustable number of training values per page: Up to 10
    Templates for training views: 30
    Colors to highlight the training values: 8
    Number of workouts on device: Up to 100
    Alarms: Drinks, Food, Individual
    Lap function: Automatic (time / distance), Manual
    Target zone training: Cadence, Heart rate, Power, Speed
    Other: Workouts, Strava Live Segments, Crash Alert, Auto pause
    Data Analysis
    SIGMA RIDE App
    Memory: up to memory is full
    File format: .fit
    Use the RIDE app to share to: Apple Health. Facebook, komoot, Strava, TrainingPeaks, Twitter, WhatsApp
    Basic Functions
    Speed
    Average speed
    Maximum speed
    Distance
    Training time (net)
    Training time (gross)
    SIGMA Performance Index
    Calories
    Date
    Clock (12/24 hrs)
    Sunrise
    Sunset
    Altitude Measurement
    Current altitude
    Gradient (in %)
    Rise rate
    Altitude graph
    Altitude uphill
    Maximum altitude
    Maximum rise rate
    Maximum incline uphill
    Altitude downhill
    Maximum rate of descent
    Maximum gradient
    Minimum height
    Cadence
    Cadence
    Average cadence
    Maximum cadence
    Heart Rate
    Current heart rate
    Average heart rate
    Maximum heart rate
    Minimum heart rate
    Maximum heart rate (in % )
    Average % max. heart rate
    Target zone
    Intensity zones
    Heart rate graph
    Power
    Balance
    Balance 10 sec - average
    Balance 3 Sec - average
    Balance 30 Sec - average
    Balance average
    Pedal smoothness
    Current power
    Power - %FTP
    Average power
    Power 3 sec - average
    Power 10 sec - average
    Power 30 sec - average
    Power - intensity factor
    Power - Max
    Power in Kilojoule (KJ)
    Normalized power
    Training Stress Score
    Power in Watt / KG
    Power zones
    Torque Effectiveness (--% / --%)
    Power graph
    Rotor Powermeter (OCA/OCP)
    E-Bike
    Range
    E-bike battery
    Support (watt)
    Human Power vs. Motor Power
    Support level
    Gear indicator
    Light
    E-bike total distance
    E-bike total time
    Indoor Training
    Trainer resistance
    Trainer mode
    Trainer target power
    AUTOMATIC LAP FUNCTIONS (TIME OR DISTANCE BASED)
    Lap Number - AutoLap
    Lap time - AutoLap
    Distance - AutoLap
    Avg speed - AutoLap
    Maximum speed - AutoLap
    Calories - AutoLap
    Average altitude - AutoLap
    Maximum altitude - AutoLap
    Altitude uphill - AutoLap
    Altitude downhill - AutoLap
    Average incline uphill - AutoLap
    Average slope downhill - AutoLap
    Average rate of ascent - AutoLap
    Average rate of descent - AutoLap
    Average balance - AutoLap
    Average power - AutoLap
    Maximum power - AutoLap
    Normalized power - AutoLap
    Average cadence - AutoLap
    Maximum cadence - AutoLap
    Average heart rate - AutoLap
    Maximum heart rate - AutoLap
    Pedalling time - AutoLap
    Pedalling index - AutoLap
    Auto lap liste
    Altitude - AutoLap
    MANUAL LAP FUNCTIONS
    Lap Number - Lap
    Lap time - Lap
    Distance - Lap
    Avg speed - Lap
    Maximum speed - Lap
    Calories - Lap
    Average altitude - Lap
    Maximum altitude - Lap
    Altitude uphill - Lap
    Altitude downhill - Lap
    Average incline uphill - Lap
    Average slope downhill - Lap
    Average rate of ascent - Lap
    Average rate of descent - Lap
    Average balance - Lap
    Average power - Lap
    Maximum power - Lap
    Average cadence - Lap
    Maximum cadence - Lap
    Average heart rate - Lap
    Maximum heart rate - Lap
    Pedalling time - Lap
    Pedalling index - Lap
    Lap list - Lap
    NAVIGATION FUNCTIONS
    Time to destination
    Estimated time of Arrival
    Distance to destination
    Heading
    Track Navigation
    Turning guidance
    Distance to the next waypoint
    ELECTRONIC SHIFTING
    Battery status
    Front gear (chain ring)
    Gear ratio
    Rear gear
    Di2 Shifting mode
    STATUS FUNCTIONS
    Current temperature
    Minimum temperature
    Maximum temperature
    GPS Accuracy
    Device battery status
    Air pressure

    TECH

    VIDEOS

    ROX 12.1 EVO - PRODUCT OVERVIEW

     

    PARTS

    Following can be purchased separately

    Duo Magnetless Speed Transmitter
    Duo Magnetless Cadence Transmitter
    Comfortex+ Chest Strap
    R1 Duo Comfortex+ transmitter incl. chest strap
    GPS Mount for Rox 7/11, 2/4/11.1
    Overclamp Butler for Rox 2.0 / 4.0 / 11.1 Evo
    Ant+/Bluetooth Heart Rate Transmitter Evo
    Shipping Notes
    • Free Standard Shipping on $100+ Orders to the USA.
    • Except Preorder products are shipped in 48 hours.
    • Delivery to the USA:
    1. Standard Shipping : 3-10 business days
    • If time is of the essence, please consider selecting expedited delivery for faster service.
    Exchange/Return Notes
    • We offer a 30-day return/exchange service after receiving.
    • Final sale items are not eligible for returns or exchanges.
    • To process your return/exchange, please contact us at [email protected]
    • Please click here for more details>>> Return & Exchange Policy
    SKU: 40987462124

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    4.4 ★★★★★
    Based on 804 reviews
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    Red panda
    Natrona Heights, US
    ★★★★★ 5
    Feels Like Sleeping on a Cloud
    Color: Black, Size: Queen
    This mattress topper completely transformed my bed. From the first night, I noticed how much softer and more comfortable my mattress felt. The pillow-top design adds a plush layer of cushioning without making the bed feel overly soft or unsupportive. I was especially impressed by how breathable it is. I tend to get warm while sleeping, but this topper stays comfortable throughout the night and doesn’t trap heat. The moisture-wicking fabric is a nice bonus and helps keep the bed feeling fresh. The deep-pocket design fit my mattress perfectly and stayed securely in place without shifting around. Installation was quick and easy, and the black color gives it a sleek, premium look. After fluffing up, it provided just the right amount of extra comfort and made my mattress feel much more luxurious. For the price, this topper offers excellent value and has greatly improved my sleep quality. I would definitely purchase it again and recommend it to anyone looking to add softness and comfort to their bed.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on May 30, 2026
    M
    Michelle Pepe
    Lake Worth, US
    ★★★★★ 5
    Feels Like Sleeping on a Cloud — One of My Favorite Bedsure Products Yet
    Color: Black, Size: King
    I’ve had really good experiences with Bedsure products over time, so whenever I get the chance to try another one I usually do, and this mattress topper definitely did not disappoint. This one went on my mom’s king size bed and the difference was noticeable immediately. The topper has a soft, cloud-like feel while still giving enough support underneath so you don’t just sink straight through it. It added a much more comfortable layer to the mattress and made the bed feel cozy and inviting without being overly heavy or hot. I also appreciated how easy it was to put on. The deep pocket design fit securely over the king mattress without struggling to stretch the corners, and once it was on, it stayed in place well through the night. The material feels breathable and smooth, which is especially nice for warmer nights. My mom commented that she slept really well with it and woke up feeling more comfortable than usual, which honestly says a lot. Overall this feels like a high-quality mattress topper that makes a bed instantly more comfortable. Bedsure continues to be one of those brands I trust for soft bedding and reliable quality.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on May 23, 2026
    E
    Verified Purchase
    Emily Gutierrez
    Alexandria, US
    ★★★★★ 2
    Not Worth the Price
    Color: Black, Size: Queen
    I expected more. The images are a bit misleading with the amount of fluff and thickness the product actually has. Despite following the instructions, it’s pretty flat. It had a funky chemically smell to it, so I sprayed with some Febreeze. Honestly in my opinion I don’t think it’s worth $60. I think if you want something similar, go to Marshals or TJ Maxx.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on May 30, 2026
    J
    John S.
    Charlottesville, US
    ★★★★★ 5
    Makes my camp mattress so much better.
    Color: Black, Size: Full
    I'm in a small motorhome and this has helped my sleep quality a ton. I got rid of my big mattress because the 2 camp mattresses I have are smaller in size, but a bit dense than the mattress I had. Uncomfortable for anyone that sleeps on them for long periods and when I come from biking or hiking the pain was making it hard to sleep. These have improved my sleep quality immensely. It also, to my surprise fit well, the cushions are only a few inches. These are up to 18, but the edge is nearly a perfect fit at the start. The straps keep it from moving. The length and width using 2 of the bed rolls is nearly perfect. On mattress the deeper part of the pocket, would fit perfectly. The quality feels great, lightweight and washable, this is one of those items I wouldn't have likely ordered, but trying it is near priceless for my usage. Couldn't imagine how good it must be on a bed.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on May 27, 2026
    A
    Verified Purchase
    Amazon Customer
    Lake Worth, US
    ★★★★★ 5
    Works very well!
    It is made of good quality and has definitely helped with my hot flashes at night. Love the color. Soft and light weight. Only thing is it tends to slide off here n there but its no big deal.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on April 29, 2026

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