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.sk

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

Buy with code ALZADNI10 33.21 € The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získajte zľavu 10 % s kódom ALZADNI10. Kliknite a kód sa uplatní automaticky.

Bike Computer - speedometer, wireless, speeds measurements , actual speed, current driving time, hours and distance travelled, 0,17" display, max. battery life 17520 h, typical...

Sigma ROX 4.0 HR SET black/white

21×

109.90 €

In stock > 5 pcs

2 colors

Bike Computer - speedometer, wireless, heart rate measurements , thermometer and altimeter, track record, training journal, mobile phone notifications, e-bike compatible and hours,...

Sigma BC 12.0 WL STS/CAD

2×

53.90 €

In stock > 5 pcs

Bike Computer - speedometer, wireless, speeds and cadence measurements , thermometer, training journal, actual speed, average speed, speed comparison, calorie tracking, max, speed,...

Sigma Aura 100 + Blaze Link

12×

88.90 €

In stock > 5 pcs

Buy with code ALZADNI20 71.12 € The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získajte zľavu 20% s kódom ALZADNI20. Kliknite a kód sa uplatní automaticky.

Bike Light - front and rear, power: Rechargeable battery, maximum battery life of 30 h, water resistance: IPX4

Sigma Rox 2.0 Endurance white

4×

75.90 €

In stock > 5 pcs

2 colors

Bike Computer - speedometer, wireless, digital compass (magnetic sensor), 2" LED backlit display, max. battery life 26 h, typical battery life 26 h, OS compatibility Android and...

Bike Computer - speedometer, cable, speeds measurements , thermometer, altimeter and barometer, training journal, actual speed, average speed, speed comparison, max, speed, current...

Sigma BC 14.0 WL STS/CAD

3×

79.90 €

In stock > 5 pcs

Bike Computer - speedometer, wireless, speeds and cadence measurements , thermometer, altimeter and barometer, training journal, actual speed, average speed, speed comparison, max,...

Buy with code ALZADNI10 130.41 € The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získajte zľavu 10 % s kódom ALZADNI10. Kliknite a kód sa uplatní automaticky.

Bike Computer - speedometer, wireless, heart rate, speeds and cadence measurements , thermometer, digital compass (magnetic sensor) and barometer, 1.77" LED backlit display, max....

Sigma Aura 60 USB + Infinity

5×

50.90 €

In stock > 5 pcs

Buy with code ALZADNI20 40.72 € The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získajte zľavu 20% s kódom ALZADNI20. Kliknite a kód sa uplatní automaticky.

Bike Light - front and rear, beam distance of 70m, power: Rechargeable battery, maximum battery life of 10 h, water resistance: IPX4

Bike Computer - speedometer, cable, speeds measurements , actual speed, average speed, current driving time, hours, distance travelled and total driving time, 0,19" display, max....

Sigma ROX 12.1 EVO BASIC white

1×

402.90 €

In stock 4 pcs

Buy with code ALZADNI10 362.61 € The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získajte zľavu 10 % s kódom ALZADNI10. Kliknite a kód sa uplatní automaticky.

GPS Navigation - designed for bicycles, 3" display, 240 × 400 px resolution, includes digital compass (magnetic sensor) and barometer, without sensors, maps of Czech Republic +...

Sigma Buster 800 + Buster RL 150

7×

73.90 €

In stock 3 pcs

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

Sigma Aura 80 USB + Blaze

12×

91.90 €

In stock 1 pcs

Buy with code ALZADNI10 82.71 € The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získajte zľavu 10 % s kódom ALZADNI10. Kliknite a kód sa uplatní automaticky.

Bike Light - front and rear, beam distance of 90m, power: Rechargeable battery, maximum battery life of 15 h, water resistance: IPX4

Sigma ROX 12.1 EVO SENSOR SET grey

2×

472.90 €

In stock 1 pcs

Buy with code ALZADNI10 425.61 € The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získajte zľavu 10 % s kódom ALZADNI10. Kliknite a kód sa uplatní automaticky.

Bike Computer - speedometer, wireless, heart rate, speeds and cadence measurements , digital compass (magnetic sensor) and barometer, track record, training journal, mobile phone...

Sigma ROX 11.1 EVO HR SET

4×

163.90 €

In stock 4 pcs

Buy with code ALZADNI10 147.51 € The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získajte zľavu 10 % s kódom ALZADNI10. Kliknite a kód sa uplatní automaticky.

Bike Computer - speedometer, wireless, heart rate, speeds and cadence measurements , thermometer, altimeter, digital compass (magnetic sensor) and barometer, 1.77" LED backlit...

Bike Light - rear, luminous flux of 80 lm, power: Rechargeable battery, maximum battery life of 12 h, water resistance: IPX4

Buy with code ALZADNI20 62.32 € The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získajte zľavu 20% s kódom ALZADNI20. Kliknite a kód sa uplatní automaticky.

Bike Light - front, luminous flux of 1600 lm, beam distance of 205m, power: Rechargeable battery, maximum battery life of 50 h, water resistance: IPX4

Sigma Rox 4.0 Endurance Sensor Set black

2×

167.90 €

In stock 4 pcs

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...

Sigma Nugget II Flash

16×

11.90 €

In stock 1 pcs

Buy with code ALZADNI10 10.71 € The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získajte zľavu 10 % s kódom ALZADNI10. Kliknite a kód sa uplatní automaticky.

Bike Light - rear, luminous flux of 15 lm, power: Rechargeable battery, maximum battery life of 8 h, water resistance: IPX4