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SIGMA SPORT

SIGMA ROX 4.0 Endurance GPS cycle computer, black

92.99 €
RRP 129 €
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Delivery method on Thursday 22.01.2026
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Delivery method on Thursday 22.01.2026
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SIGMA ROX 4.0 Endurance cycling computer

The reliable, clear and powerful SIGMA ROX 4.0 Endurance GPS bike computer offers up to 30 functions that will help you get the most out of every ride. Thanks to the large 2.4" high-contrast display, you always have your speed, distance, altitude profile and training time in sight. An integrated barometric altimeter, support for E-Bike systems, smart notifications and connection of external sensors make the ROX 4.0 Endurance an ideal partner for ambitious and recreational cyclists.
Product features
Barometric altimeter for precise ascent and descent measurement
E-Bike compatibility – display of assistance, battery and other data
Turn-by-turn navigation with komoot support and Red Circle feature
Support for external sensors (speed, cadence, heart rate – via ANT+/BLE)
Easy to use – 3 buttons, fast GPS/GLONASS connection
41 hours of battery life and a backlit display with individual settings
Smart notifications – displaying SMS and calls while driving
Product details
Dimensions 44.9 x 73.6 x 18.4 mm (W x D x H)
Weight 51 g
Waterproof IPX7
Battery 550 mAh (Li Ion), 3.7 V
Display size 2.4 "
Resolution 59 x 23 pixels
Normal battery life 41 h
Connectivity ANT + / BLE
Smart notifications Yes
E-Bike Ready Yes
product ID 271694
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SIGMA SPORT
GPS devices SIGMA SPORT
German brand, which was the first in the world to develop a cycle computer in 1982. In its current offer, you can find GPS cycle computers, bicycle lights, multi-tools or sports watches.
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