Best Bike Computers Under £100: Which Features Matter?





We've found 187 deals, with prices starting from as little as £0.99 for a CatEye FlexTight Lock Ring For Cycle Computer Brackets.

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£34.99

Giant Bracket for RideControl EVO

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£34.99 was £40.00 save 12.53%

Giant Computer / GoPro Combo Mount For Round Bars

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£34.99

K-Edge GoPro Style Combo Mount Interface Adapter

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£35.10 was £39.00 save 10.00%

ZIPP Quickview Multimount Computer Mount, Quarter Turn/Twist Lock, Includes Lower Mount For Light Or Camera

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£35.99 was £44.99 save 20.00%

CatEye Quick Wireless Cycle Computer

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£37.99 was £39.99 save 5.00%

Giant MTB Computer Mount

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£38.24 was £45.00 save 15.02%

Lezyne Heart Rate Flow Sensor

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£38.99 was £45.00 save 13.36%

Lezyne Cadence Speed Flow Sensor

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£39.95 was £49.99 save 20.08%

Topeak UTF Multi-Mount Pro for Handlebar

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£39.95 was £49.99 save 20.08%

Topeak UTF Multi-Mount Pro for Integrated Bars

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£39.99 was £49.99 save 20.00%

Cateye Padrone Computer

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£39.99 was £47.00 save 14.91%

Giant CADEX Tri Computer Mount

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£39.99

K-Edge Garmin Sport Mount For Garmin Edge 20, 25, 520 & 820

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£39.99

K-Edge Garmin Sport Mount, 31.8mm, Black Anodised

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£39.99

K-Edge Wahoo Bolt Sport Mount, 31.8mm, Black Anodised

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£40.99 was £64.05 save 36.00%

Sigma Bc 12.0 Wl Sts Cad Wireless Cycling Computer

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£42.00

Basso Bikes Direct Stem Computer Mounts

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£48.50 was £49.99 save 2.98%

CatEye Padrone Wireless Cycle Computer

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£49.49 was £54.99 save 10.00%

CatEye Padrone Stealth Wireless Cycle Computer

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£49.99 was £52.99 save 5.66%

Cyclometer GPS 500

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£50.00

Lezyne Flexi Aero Mount

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£51.99 was £68.41 save 24.00%

Sigma Eox View 700 Cycling Computer

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£54.99

K-Edge Garmin Sport TT Mount, Black Anodised

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£56.68 was £70.00 save 19.03%

Zipp Service Course SL QuickView Integrated Road Computer Mount for Garmin/Wahoo or Hammerhead, Quar

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A bike computer makes the details of a ride easy to see without pulling out your phone. Whether you want to check your speed on the commute, keep track of weekend mileage or follow a new route, there are useful options for less than £100. The best choice depends on how much information you actually want on your handlebars.

Why Buy a Bike Computer?

For many cyclists, seeing distance, speed and ride time at a glance is reason enough. A simple computer can help you notice your progress, pace a longer ride or work out how far you have left to go. If you enjoy exploring unfamiliar roads, a GPS model adds route guidance. You can spend more for advanced training features, but you do not need to spend more just to make everyday rides easier to follow.

Who Are Budget Bike Computers For?

Commuters and leisure riders may be happiest with a straightforward display that starts recording when the wheels turn. Road and gravel cyclists who plan routes or use training sensors will get more from GPS and connectivity. If you ride several bikes, check how easily the computer and its sensors move between them before choosing.

Popular Models to Compare

The Magene C506 Smart GPS Bike Computer offers the most features of these examples.It has a 2.4-inch colour touchscreen, turn-by-turn map navigation and support for compatible sensors, including heart rate monitors and power meters. Magene currently lists it at £99 in the UK, putting it just inside this price bracket. It suits riders who want routes and ride data in one device, although its rechargeable battery adds another item to remember before heading out.

If maps are unnecessary, the Cateye Velo Wireless keeps things simple with a wireless speed sensor and an easy-to-read display. The Cateye Quick Wireless Cycle Computer takes a different approach, with a distinctive display and an integrated out-front bracket. Both are worth considering for rides where speed and distance matter more than GPS tracks or app features.

The Sigma Pure 1 Cycling Computer is another back-to-basics option. Check the exact listing when comparing deals, as the Pure 1 is wired, while the similarly named Pure 1 ATS is wireless.

Pros and Cons of Spending Under £100

The main advantage is choice: you can buy a tidy display for essential ride figures or stretch the budget to a GPS computer with navigation. The trade-off is deciding which features you will use. A basic wheel-sensor computer will not guide you around a new route, while a GPS unit needs charging and a little more setup.

Which One Should You Choose?

Start with your usual ride. For commuting and familiar loops, a Cateye or Sigma may tell you everything you need. For planned routes, Strava uploads and sensor data, look closely at the Magene C506. Then compare the current offers on this page from different online suppliers, checking the exact model and what comes in the box before buying.