1. Join the bonus program:
Create your customer account in just a few steps and you will automatically become part of the bonus program. Stay logged into your customer account during the ordering process to collect points.
2. Collect points: Earn points with every purchase and through exclusive promotions. You automatically receive 1 point for every euro spent.
3. Redeem points:
Exchange your collected points for attractive discounts and rewards – directly on your next purchase!

Sigma GPS bike computer ROX 11.1 EVO HR set
- Fast delivery: The shipping process begins immediately after payment is received to minimize waiting times.
- Reliable shipping partner : Collaboration with GO! Logistics for safe and fast delivery.
- Complete pre-assembly : Your bike will be delivered 95% pre-assembled. Only simple tools are required to put the finishing touches on the bike.
📦 Fast & reliable delivery: As soon as we receive your order, we will do everything in our power to get your small parts and accessories on their way as quickly as possible.
⭐ Expertise that convinces: The trust and satisfaction of over 125,000+ customers reinforce our competence in advising on and selecting bicycle equipment.
SHIPPING COSTS OVERVIEW
Germany
Click & Collect in the store | 0.00 € |
small parts (DHL standard package) | 4.95 € (free from 99 €) |
bicycles (freight forwarding) | 49.90 € (FREE) |
Bicycle Express Shipping (Freight Forwarding) | 99.00 € |
Cargo bicycles (freight forwarding) | 199.00 € |
Austria
small parts (DHL, DPD) | 7.90 € |
Bicycles (Freight forwarding) | 59.90 € |
Switzerland
Bicycles (Freight forwarding) | 199.90 € |
other EU countries
small parts (DHL, DPD) | from 7.90 € |
Bicycles (Freight forwarding) | from 49.90 € to 229.90 € |
Maximum flexibility : Enjoy the freedom to test products for 30 days and return them without any problem if you don't like them or don't fit.
more information about the return policy
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Size Chart
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Find Your Perfect Size

UPGRADES & MATCHING ACCESSORIES
Sigma GPS bike computer ROX 11.1 EVO HR set
GPS TRAINING COMPUTER WITH A VARIETY OF FUNCTIONS
Whether you're chasing personal bests, keeping fit at your individual level or want to share your tours with friends and family: the ROX 11.1 EVO bike computer is your perfect training partner for your indoor and outdoor training. In addition to the numerous training functions, the GPS bike computer offers navigation, structured workouts and connection to external sensors. So you can concentrate fully on your performance, the ROX 11.1 EVO does the rest. Thanks to the LIVE function, you can track and analyze your data at any time using the SIGMA RIDE app.
product features
-
Generally
- Dimensions (W x H x D): 46.8 x 66.1 x 20.8 mm
- full-text display in 8 languages
- Waterproof according to IP67
- 1.77 inch transmissive color display (128x160 px)
- backlight
- Battery life up to 18 hours
- BLE and ANT+ connectivity
- Smart Notifications
- Sensors: speed, cadence, heart rate, power meter, electronic gearshift, smart trainer (FE-C)
- E-Bike Ready
- Sensors: GPS, GLONASS, GALILEO, barometric altitude measurement, ambient light sensor, acceleration sensor
-
training
- 20 individually adjustable sports profiles
- 6 individually adjustable training views
- 8 colors to highlight training values
- workouts
- Crash Alert
- Alarms (Food, Drink, Individual)
- target zone training
-
data analysis
- SIGMA RIDE app and SIGMA DATA CENTER
- 100 hours of log storage
- .fit data format
-
functions
- speed functions
- kilometer functions
- time functions
- altitude measurement functions
- cadence functions
- heart rate functions
- performance functions
- e-bike functions
- Indoor Trainer Functions
- lap functions (automatic and manual)
- navigation functions (Track and komoot)
- Other functions: temperature, calories, weather trend
- Sigma Performance Index
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