SIGMA

We can deliver SIGMA products on the same day! Most products are in stock, so you don't have to wait. Place your order from the comfort of your home and have it delivered to your address, to an AlzaBox, or to one of our stores. Why shop anywhere else but on Alza.cz?

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7 reasons to shop for SIGMA products on Alza.cz

  • We have a wide network of stores across the Czech Republic, where we follow all hygiene measures, as well as contactless AlzaBoxes (pick-up points).
  • You can see the availability of each item right away. Don't forget that we deliver on weekends too.
  • We accept most payment methods, including contactless and cryptocurrency.
  • You can easily return or exchange your product at any of our AlzaBoxes.
  • Need assistance? Our customer support is available 24/7.
  • We complement our range with accessories and additional services.
  • You'll find all the essential information for each product, and for some, user reviews to help with your selection.

What to consider when choosing SIGMA goods?

When making your selection, don't forget to consider a few aspects that will help you choose the right product. In the left menu, you can use the parametric filter to narrow down the offer to match your preferences. We also recommend sorting SIGMA products by popularity or price.

SIGMA brand names you'll find in our offering

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Bike Lights SIGMA Bike Lights Cycling Computers SIGMA Cycling Computers Fitness Tracker Accessories SIGMA Fitness Tracker Accessories Fitness Tracker Sensors and Detectors SIGMA Fitness Tracker Sensors and Detectors GPS for Bikes SIGMA GPS for Bikes GPS Navigation Systems SIGMA GPS Navigation Systems Smart Watch Accessories SIGMA Smart Watch Accessories
 
88 Results
Sigma Rox 4.0 Endurance Sensor Set white - Bike Computer
Discount
4.4 3×
Watch Price/Availability
Sigma Rox 4.0 Endurance Sensor Set white
Bike Computer - speedometer, wireless, heart rate, speeds and cadence measurements , altimeter and barometer, 2.40" LED backlit display, max. battery life 41 h, typical battery life 41 h, OS compatibility Android and iOS, connectivity options Bluetooth, ANT+ and USB, GPS and GLONASS navigation, dimensions 73.6 × 44.9 × 18.4 mm (H×W×D), weight 51 g, IP rating IPX7, black and white case colour, bike bracket included in the package
-6 % off new 3,539,- New 3,779,-
From 894,- per month
Buy
Unsealed - in stock 1 pcs
Order Code: SPTsig109
Sigma ROX 12.1 EVO BASIC grey - Bike Computer
4.7 9×
Watch Price/Availability
Sigma ROX 12.1 EVO BASIC grey
Bike Computer - speedometer, wireless, digital compass (magnetic sensor) and barometer, track record, training journal, mobile phone notifications, e-bike compatible and SOS function, 3" touch display, typical battery life 14 h, charging connector USB-C, OS compatibility Android and iOS, connectivity options Bluetooth, WiFi and ANT+, GPS navigation, dimensions 95 × 57 × 21 mm (H×W×D), weight 110 g, IP rating IP67, grey case colour, bike bracket and charging cable included in the package
  10,527,-
Buy
In stock > 5 pcs at the supplier's
Order Code: SPTsig092
Sigma Aura 100 + Blaze Link - Bike Light
4.9 12×
Watch Price/Availability
Sigma Aura 100 + Blaze Link
Bike Light - front and rear, power: Rechargeable battery, maximum battery life of 30 h, water resistance: IPX4
  2,195,-
Buy
In stock > 5 pcs at the supplier's
Order Code: SPTsig091
Sigma Buster 100 + Nugget II. Flash - Bike Light
4.6 7×
Watch Price/Availability
Sigma Buster 100 + Nugget II. Flash
Bike Light - front and rear, luminous flux of 120 lm, beam distance of 35m, power: Rechargeable battery, maximum battery life of 10 h, water resistance: IPX4
  670,-
Buy
In stock > 5 pcs at the supplier's
Order Code: SPTsig060
Sigma Micro Duo White - Bike Light
3.4 6×
Watch Price/Availability
Sigma Micro Duo White
Bike Light - front rear, power: 2 × CR2032, maximum battery life of 60 h, water resistance: IPX4
  191,-
Buy
In stock > 10 pcs at the supplier's
Order Code: SPTsig048
Sigma Duo ANT+/Bluetooth speed transmitter - Sensing Device
4.0 5×
Watch Price/Availability
Sigma Duo ANT+/Bluetooth speed transmitter
Sensing Device - for speed measurement, works without magnet and sends data via ANT+ and Bluetooth to your compatible device
Great price 699,- Save 48,-
Buy
In stock 2 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: SPTsig116
Sigma Duo ANT+/Bluetooth cadence transmitter - Sensing Device
5.0 1×
Watch Price/Availability
Sigma Duo ANT+/Bluetooth cadence transmitter
Sensing Device - for cadence measurement, works without a magnet and sends data via ANT+ and Bluetooth to your compatible device
  789,-
Buy
In stock 3 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: SPTsig117
Sigma Over-clamp Butler GPS - Bike Holder
3.0 1×
Watch Price/Availability
Sigma Over-clamp Butler GPS
Bike Holder
  449,-
Buy
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: SPTsig135
Sigma Short Butler GPS - Bike Holder
Watch Price/Availability
Sigma Short Butler GPS
Bike Holder
  499,-
Buy
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: SPTsig136
Sigma Duo ANT+/Bluetooth cadence transmitter - Sensing Device
Discount
5.0 1×
Watch Price/Availability
Sigma Duo ANT+/Bluetooth cadence transmitter
Sensing Device - for cadence measurement, works without a magnet and sends data via ANT+ and Bluetooth to your compatible device
-6 % off new 739,- New 789,-
Buy
Unsealed - in stock 1 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: SPTsig117
Sigma Buster 1600 + Buster RL 150 - Bike Light
Discount
Watch Price/Availability
Sigma Buster 1600 + Buster RL 150
Bike Light - front and rear, luminous flux of 1600 lm, beam distance of 205m, power: Rechargeable battery, maximum battery life of 50 h, water resistance: IPX4
Discounted -17 % 2,399,- 2,919,-
From 606,- per month
Buy
On the way > 5 pcs
Expected 01/10/2026
Order Code: SPTsig125
Sigma Buster 400 + Buster RL 80 - Bike Light
4.8 12×
Watch Price/Availability
Sigma Buster 400 + Buster RL 80
Bike Light - front and rear, luminous flux of 400 lm, beam distance of 120m, power: Rechargeable battery, maximum battery life of 30 h, water resistance: IPX4
  999,-
Currently Unavailable
Order Code: SPTsig100
Sigma Buster RL 80 - Bike Light
4.8 13×
Watch Price/Availability
Sigma Buster RL 80
Bike Light - rear, luminous flux of 80 lm, power: Rechargeable battery, maximum battery life of 12 h, water resistance: IPX4
  399,-
Currently Unavailable
Order Code: SPTsig098
Sigma Buster 800 + Buster RL 150 - Bike Light
5.0 8×
Watch Price/Availability
Sigma Buster 800 + Buster RL 150
Bike Light - front and rear, luminous flux of 800 lm, beam distance of 170m, power: Rechargeable battery, maximum battery life of 30 h, water resistance: IPX4
  1,399,-
Currently Unavailable
Order Code: SPTsig101
Sigma Nugget II Flash - Bike Light
4.7 16×
Watch Price/Availability
Sigma Nugget II Flash
Bike Light - rear, luminous flux of 15 lm, power: Rechargeable battery, maximum battery life of 8 h, water resistance: IPX4
  249,-
Currently Unavailable
Order Code: SPTbd1203
Sigma Buster 150 + Nyte 10 - Bike Light
Watch Price/Availability
Sigma Buster 150 + Nyte 10
Bike Light - front and rear, beam distance of 74m, power: Rechargeable battery, maximum battery life of 25 h, water resistance: IP44
  789,-
Currently Unavailable
Order Code: SPTsig133
Bike Lights SIGMA Bike Lights Cycling Computers SIGMA Cycling Computers Fitness Tracker Accessories SIGMA Fitness Tracker Accessories Fitness Tracker Sensors and Detectors SIGMA Fitness Tracker Sensors and Detectors GPS for Bikes SIGMA GPS for Bikes GPS Navigation Systems SIGMA GPS Navigation Systems Smart Watch Accessories SIGMA Smart Watch Accessories
 
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