Black Friday - Wireless Cycling Computers

Black Friday

Black Friday is here! 🖤 Thousands of products with a fair discount.

  • The offer is valid from 30th October to 30th November 2026.
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  • The offer is valid as long as the Goods are included in the Campaign or until the Goods are sold out during the Campaign. The Goods offer may be updated during the Campaign.
  • Stock for some products gets redistributed to customers in the Czech Republic, Slovakia, Austria, Hungary, and other countries where Alza delivers its products, based on the earlier order delivery time. This does not apply to regional/language-specific product versions.
  • Full Terms and Conditions of the campaign can be found here.
  • Alza reserves the right to change the terms and conditions of the campaign.
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2 items
Sigma Rox 2.0 Endurance black - Bike Computer
2 colors
5.0 6×
Watch Price/Availability
Sigma Rox 2.0 Endurance black
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 iOS, connectivity options Bluetooth, ANT+ and USB, GPS and GLONASS navigation, dimensions 66 × 44 × 18 mm (H×W×D), weight 39 g, IP rating IPX7, black case colour, bike bracket included in the package
BLACK FRIDAY 64.90 €
Buy
In stock
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: SPTsig103
Sigma Rox 4.0 Endurance - Bike Computer
4.3 15×
Watch Price/Availability
Sigma Rox 4.0 Endurance
Bike Computer - speedometer, wireless, heart rate, speeds and cadence measurements , thermometer, digital compass (magnetic sensor) and barometer, track record, training journal, actual speed, average speed and speed comparison, 2.4" LED backlit display, max. battery life 41 h, charging connector USB-C, 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 case colour, bike bracket and charging cable included in the package
BLACK FRIDAY 81.90 €
Buy
In stock
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: SPTsig096