Sigma ROX 4.0 HR Set

149,95 €
The ROX 4.0 GPS bike computer boasts a large display and 30 functions including navigation, altitude, speed, time and distance. Also included is a R1 DUO Comfortex+ heart rate transmitter.
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149,95 €
Delivery within 3-10 working days
Low stock
Additional information
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  • If you’re not 100% satisfied with your Gear purchase, return it within 30 days in an unused condition for a full refund. The 30 day period starts once you receive your goods and is complied with by return of the goods to us within 30 days.
  • We take responsibility for defective products. If you notice any inherent issues with your Gear within a two-year time frame of receipt, please fill out a Warranty Request under Customer Service below.
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Product description

The ROX 4.0 GPS bike computer offers 30 functions, user-friendly controls and an extra-large display to reliably show data such as altitude profile, speed, distance and ride time. The ROX 4.0 also shows navigation information and connection to an e-bike and external sensors.

Product details


  • 30 functions include GPS, altitude profile, speed, distance and ride time
  • Extra large display


  • 1 x Sigma ROX 4.0 HR Set
  • 1 x R1 DUO Comfortex+
  • 1 x heart rate transmitter
  • 1 x Overclamp Butler
  • 1 x USB-C cable


  • Sigma


  • Integrated

Water Resistance

  • Waterproof


  • 226 g



Subject to technical modification without notice. Errors and omissions excepted.

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