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Set up simple bike-computer data screens you can read while riding

Build one navigation screen, one effort screen, and one summary screen without turning every ride into a wall of distracting metrics.

SIKLIST Editors · Beginner road-cycling guides 8 min readUpdated
A charcoal road bicycle viewed from the sideField guide / simple-bike-computer-data-screens
Safety:Configure screens while stopped. Never stare at a computer in traffic, on a descent, or through a junction; if a field or alert demands more attention than the road, remove or silence it.

More fields do not create a better dashboard. A useful bike-computer setup shows the next decision, the current effort, and a small amount of ride context with one quick glance. Everything else can wait for the post-ride file.

The short answer: start with three screens: navigation, live effort, and ride summary. Put three to five fields on each, use the largest field for the value that changes your next action, and hide metrics you do not understand or cannot act on safely.

The Reddit signal: too much data, not too little

A recent discussion about Garmin data-screen layouts shows how quickly speed, gears, cadence, heart rate, power, zones, graphs, time, temperature, distance, and navigation can compete for one small display.

The right layout is not universal. It depends on whether today’s job is following a route, keeping an easy ride easy, completing intervals, commuting, or simply enjoying the ride.

Screen 1: navigation and immediate context

Use this when the route is unfamiliar:

  • map or course line;
  • distance to next turn;
  • one legible effort field, such as heart rate or three-second power;
  • time of day;
  • optional remaining distance.

Do not crowd the map with eight tiny values. The screen’s job is to reduce late decisions. If your device supports turn prompts, test their timing on a familiar route before trusting them somewhere complex.

Screen 2: the effort you can control

Choose fields based on the tool you actually use.

Without sensors:

  • elapsed time;
  • lap time;
  • speed only if it helps rather than provokes chasing;
  • distance;
  • time of day.

With heart rate:

  • current heart rate;
  • heart-rate zone;
  • lap average heart rate;
  • lap time;
  • cadence, if available.

With a power meter:

  • three-second power rather than a flickering instantaneous number;
  • power zone;
  • lap average power;
  • lap time;
  • cadence.

Use either a zone or the raw number as the dominant field unless you have a clear reason to see both. A beginner does not need normalized power, intensity factor, training stress, left-right balance, torque effectiveness, and multiple averages on the live screen.

Screen 3: the summary that does not drive the ride

Keep totals one swipe away:

  • distance;
  • elapsed time;
  • elevation gained;
  • average speed;
  • battery level or sunset time when relevant.

If counting down distance makes a hard ride feel worse, leave distance off the main screen. You can record a metric without displaying it.

Match the layout to the ride

Create separate profiles or layouts only when the job changes materially.

Ride Dominant information Hide or de-emphasise
New route Map and next turn Average speed
Easy endurance Effort zone and time Personal records
Intervals Lap target, lap time, current effort Full map unless needed
Commute Time of day and navigation Training-load fields
Social ride Map or time of day Anything that makes you race companions

Garmin’s official Edge manuals document editable data screens and activity profiles; other brands use different menus. Check the manual for the exact model rather than following screenshots from a different generation.

Set alerts sparingly

An alert earns its place when it prevents a missed action: a course turn, a structured interval change, an eating or drinking reminder on a long ride, or an effort ceiling for a controlled session.

Too many beeps train you to ignore all of them. Remove alerts that fire constantly on rolling terrain or repeat information already obvious from the screen. Choose tones and vibration you can notice without startling yourself.

Run the glance test

Configure the device at home, then test it on a quiet, familiar route.

  1. Can you identify the dominant number with a brief glance?
  2. Are units obvious?
  3. Can you return to the map without searching through pages?
  4. Are night brightness and contrast readable without glare?
  5. Does an alert tell you exactly what action to take?
  6. Can you operate the controls with the gloves you use?

If you need to study the screen, reduce fields or enlarge the layout. Stop before changing settings.

Do not let the dashboard choose the pace

Speed is affected by wind, gradient, surface, traffic, tyre pressure, drafting, and stops. It is a poor live target for most easy rides. Heart rate also drifts with heat, hydration, fatigue, stress, and caffeine. Power is immediate but does not know whether you are ill, overheated, or unsafe.

Use sensations and the road alongside the number. Our guide to how hard a beginner cyclist should ride gives a simple talk-test starting point. If you do not yet have a device, decide whether you need a bike computer before buying one for fields you may never use.

A strong default

Start with:

  • Map: map, next turn, time of day, heart rate or three-second power;
  • Effort: current effort, zone, lap average, cadence, lap time;
  • Summary: distance, elapsed time, elevation, battery.

Ride with that setup for three outings. Remove fields you never use before adding anything new. The best display is usually the one you stop noticing.

Sources and further reading

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