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Bike maintenance app

Know when your chain, tyres and brakes are due.

BikeCare analyses your rides – wet weather, gravel and climbing included – and reminds you in good time.

Free for one bike, for good, no credit card ¡ road, gravel, MTB and e-bike ¡ in the browser and as an app

The copilot runs on Claude by Anthropic.

The app overview: the bike with its own photo, two tasks due and the condition of each area with bike fitness

What being late costs

A worn part takes the next one with it.

A stretched chain no longer sits cleanly between the teeth and grinds down the cassette and chainrings. Change it in time and you replace one part. Wait, and you replace three.

about €25

Chain changed in time

instead of

about €165

Chain, cassette and chainrings

Mid-range guide prices. In the app, BikeCare uses the prices you documented yourself first.

Planning ahead ¡ Pro

What's due in the next 90 days.

The plan sorts by due date: now, in 30, 60, 90 days. Each with the parts you'll need and cost estimates, based on your riding pace over the last six weeks.

Anything without a provable date is listed separately under “date open” and does NOT count towards the 90-day total. A figure that claims a period may only contain what has one.

Rain, breaks and a replacement shift everything. The plan recalculates daily.

The maintenance plan: what's due now, what's later, each with guide prices

The calculation

Every ride counts towards the parts it wears.

One ride, three parts, three different results. The same distance weighs more for the chain than for the tyre, because it was wet and on gravel.

One ride

84 km

1,240 m elevation ¡ wet ¡ recorded as a gravel ride

  • Chain164 kmcounted towards wear ¡ ×1,95Wet ×1.5 ¡ gravel ride ×1.3
  • Brake pads138 kmcounted towards wear ¡ ×1,64Elevation (14.8 m/km) ¡ wet ×1.3
  • Rear tyre84 kmcounted towards wear ¡ ×1actual distance, indoor doesn't count

Calculated, not measured.

The 84 kilometres remain 84 kilometres ridden. What differs is how heavily they count towards each part.

Rides arrive automatically from Strava. Garmin, Wahoo, komoot or Apple Watch? They come along via Strava. How to connect them

The state

One look: what's due, what's coming.

Every part shows its calculation: weighted kilometres against the interval, the real distance next to it. For a measured chain the gauge reading leads. Measurement beats estimate.

When something is due, BikeCare reminds you by email or push. And names what a late replacement takes with it: using your own documented prices where they exist, otherwise as a guide value.

Not a safety assessment: always check your brakes yourself.

The parts list: 13 parts, two due, sorted by area, with progress per part

The history

What you do stays with the bike.

Fitted, lubed, measured, serviced, replaced: every part keeps its own history, and the predecessor stays in it when a new one arrives.

  1. 15.06.2026Fittedat 10,428 km
  2. 27.06.2026Measured0.0%
  3. 15.07.2026Lubed+499 km counted
  4. 29.07.2026Measured0.25%
  5. 20.08.2026Measured0.25%
  6. 23.09.2026Today≈ 0.42% · due soon

Nobody measured between the last reading and today. The chain moved anyway: by 1,359 weighted kilometres.

From how long parts lasted, BikeCare can suggest a better interval. You apply it yourself. BikeCare does not change your interval in the background.

The record

A record you can hand over.

Everything documented, as a PDF: period, odometer, every event with date and mileage, the costs, split into paid yourself and covered by insurance.

And, right before the data: what this record does not prove. It is based on the holder's entries, not on a workshop's confirmation.

Service record header: period, mileage, jobs and costs, split into self-paid and covered by insurance

Handing over

When selling, what's documented counts.

With the BikeCare pass you hand the bike over to its next owner, with its documented history and current status. Costs, receipts, notes and your activities stay with you, and you keep an archived copy of the bike.

Just showing, not handing over? A share link with a lifetime (7, 30, 90 or 180 days, revocable at any time) shows a frozen snapshot, not live data.

Not a proof of ownership or authenticity. It shows your own period of ownership, not the history of every previous owner.

The BikeCare pass: transfer to the next owner, private data stays behind

Assistance

AI where it saves you work.

During setup it researches your model and suggests the parts. The copilot answers questions about your bike. And it helps you find the right spare part.

Under the hood: Claude by Anthropic in the copilot, Perplexity for live research.

Wear calculation, maintenance status and the plan are not AI. That's an engine whose rules are documented, see “How BikeCare calculates”.

The copilot answers a question about your own bike, with cost estimates and reference to the last service

What it costs

What your parts cost per 1,000 km.

Every documented replacement counts: what you paid yourself, what insurance covered, and which part accounts for the biggest share.

Divided by 1,000 kilometres, that becomes a figure you can compare between bikes and across years.

Only what is documented. What you never recorded does not show up here either.

The cost overview: total, cost per 1,000 km and the most expensive parts, with the insurance share

Free and Pro

Calculating, reminding and documenting are free.

BikeCare Free

  • One bike
  • Wear calculated from your rides
  • Reminders by email and push
  • Service log, costs and part history
  • Service record as PDF and sharing

BikeCare Pro

  • As many bikes as you like
  • 90-day maintenance plan with cost estimates
  • Monthly plan by email
  • Your own photo for every bike
  • AI assistance with a larger allowance
All details and pricing

What you can hold us to.

Calculated, not guessed

Every figure carries its basis: weighted kilometres, actual distance, interval. Where a forecast is uncertain, BikeCare says so instead of inventing a date.

Your data lives on your device first

BikeCare keeps working offline and syncs when you're online. You need an account for syncing and for sharing.

No invented evidence

No certificate, no complete history, no proof of authenticity. What BikeCare doesn't know is shown as such.

Log your next ride, BikeCare works out the rest.