5 signs your bike is about to be stolen

A motorcycle theft is almost always prepared, and it shows: unusual comings and goings around your parking spot, locks that have been tested, an alarm going off for no reason, a bike moved a few metres, online adverts that look a lot like yours. Spotted in time, these five signs give you room to act. And if your bike is a recent adventure model, step up your vigilance: that is the profile thieves prefer.

Is your bike one of the prime targets?

There really is an identikit picture of the bike thieves are looking for, and the Observatoire GeoRide du Vol de Moto en France 2026 has drawn it: more than 4,600 riders surveyed, including 385 victims of an attempted or completed theft. Three criteria stand out clearly.

Criterion	What the Observatoire GeoRide 2026 shows
The type of bike	Adventure bikes dominate the ranking of targeted models: Yamaha Tracer 9, BMW R 1250 GS, Ténéré 700, Honda Africa Twin. In total, 73% of targeted bikes are Yamahas, BMWs or Hondas.
Age	53% of targeted bikes are less than 3 years old.
Value	53% are worth between €6,000 and €15,000.

So this is not about exceptional machines. Thieves are after common, recent bikes whose parts sell on quickly.

“Not necessarily the most expensive bikes, just bikes that resell well.” (Thomas, GeoRide founder)

If your bike ticks those boxes, do not panic: it simply means the signs that follow deserve particular attention in your case. A targeted bike that is well protected is still a bike that sleeps soundly.

Strangers hanging around your parking spot: chance or scouting?

A repeated presence with no obvious reason is often the first stage of a theft: the scouting. A car that drives past a little too often at low speed, a scooter parked facing the garages, someone photographing the two-wheelers in the street: taken separately, nothing serious, but the repetition should put you on alert.

The location protects you less than you might think. Around half of thefts happen in places perceived as safe: shared garages, residential basements, closed courtyards. A private car park reassures the owner, but it also reassures the thief, who can work there without witnesses.

The right reflex: note what you observe (times, vehicles, behaviour), warn your fellow riders nearby and report the situation to the police if it happens again. And check that you are not making the scouting easier: always parking your bike in the same spot, in full view from the street, is one of the classic mistakes that expose a bike to theft.

Suspicious marks on your locks: simple vandalism or an attempt?

A marked or damaged lock is rarely an accident: it is almost always the trace of a test. Thieves assess how much resistance your protections offer before coming back better equipped. Four clues should make you react:

• Forced padlock or steering lock: handlebars that no longer lock normally, a marked barrel.
• Tampered chain: a link partly cut then put back, the damage hidden under the sleeve.
• Sabotaged lock: glue injected to stop you moving the bike on the day.
• Disc lock moved: the screw turned towards the inside of the wheel to make it less visible.

Keep the orders of magnitude in mind: a theft takes 2 minutes 30 on average, and less than a minute when the bike is not secured to a fixed point. Faced with a modern battery-powered angle grinder, a U-lock, even a premium one, gives way in around fifteen seconds per cut. The mechanical lock is still useful, it forces the thief to make noise and complicates the lift, but it will never warn anyone. That is the whole difference between a GPS tracker and a mechanical lock: one slows things down, the other raises the alarm.

Your alarm goes off for no reason: who is testing your vigilance?

Repeated, unexplained triggers can mean that someone is testing your system, and above all your reaction. The method is well known: shake the bike, see whether an alarm goes off, then start again on the following nights to measure how long you take to come down. It is one of the most widely used theft techniques today.

The end goal is to wear you down. After several false alarms, the temptation to ignore the siren, or even switch the alarm off, is strong. That is exactly the moment the thief is waiting for.

The right reflex: never disable your system after a run of false alarms, look for the cause first. If nothing explains the triggers (no strong wind, no lorry going past, no animal), assume your bike has been spotted: change its parking spot for a few days and step up the protection. A silent alert on your phone has a decisive advantage here: the thief does not know that you know.

Your bike has been moved a few metres: why is that the most serious signal?

A bike that has moved without you, even by two metres, is a signal to take very seriously: it is often a test of weight and of your reaction before the lift. Because the reality of motorcycle theft is that 90 to 95% of thefts are carried out by lifting, according to Mutuelle des Motards, the French riders' mutual insurer, and location service operators.

The method is well practised. The thief never starts the bike: several of them lift it, or he breaks the steering lock, loads it into a van, then hides it in a stash while waiting to see whether it is fitted with a GPS tracker. Moving the bike a few metres beforehand lets him check that it is not secured and that nobody reacts.

If you notice that kind of movement, act the same evening: a fixed anchor point, a spot more open to view, and a way of being alerted in real time. A bike that has been “tested” rarely gets only one visit.

Online adverts look like your bike: what should you make of it?

Suspicious adverts matching your model can reveal an active market around your bike, or even a theft already committed in your neighbourhood. In a hurry to shift the goods, thieves resell very quickly, whole or in parts.

The clues that should raise suspicion: a price clearly below market value, blurred photos that avoid the serial number, a brand new seller account, or expensive parts (engine, wheels, electronics) offered individually. A wave of adverts for your exact model in your region means bikes like yours are actively being sought there.

These figures are a reminder of why speed matters: without a tracker, the national recovery rate for stolen two-wheelers tops out at 24.3% according to the Baromètre Argos 2025 (the French insurers' annual vehicle theft index), and after 48 hours the chances of finding the bike are divided by 10 according to the police. If the worst happens, every minute counts: here is what to do in the first 5 minutes after a theft.

What GeoRide brings here

All these signs have one thing in common: they happen when you are not there. GeoRide fills exactly that gap: the unit detects the first contact (vibration, movement, repeated jolts, leaving a zone) and warns you within the second, by notification, email, iOS critical alert or even a phone call at night. The prowler shaking your bike to test the alarm does not know it yet, but you already do.

And if the bike is taken anyway, you are never alone facing the thief, and above all you must not be: After-Theft Assistance, included in the subscription, calls you back in under 5 minutes, 24/7 in mainland France, and coordinates real-time location with the police. On the GeoRide 3s, radar detection even makes it possible to locate the bike in an underground car park, where GPS alone no longer reaches. To choose the unit that suits how you ride, this comparison of GeoRide mini or GeoRide 3s covers the question, and you fit it yourself in 5 minutes.

Frequently asked questions

What should you do if you spot one of these signs on your bike?

Move your bike to a busier or better enclosed spot, secure it to a fixed point and report the facts to the police if the clues keep appearing. Warn your fellow riders nearby too: scouting rarely targets a single machine. And never seek confrontation with a thief, your safety comes before the bike.

Do thieves only target expensive bikes?

No: 53% of targeted bikes are worth between €6,000 and €15,000, according to the Observatoire GeoRide du Vol de Moto en France 2026. Thieves favour common, recent models, adventure bikes first of all, because they resell quickly, whole or in parts. An “ordinary” bike less than 3 years old is therefore an entirely credible target.

Is a mechanical lock enough to prevent theft?

No: it slows the thief down and complicates the lift, but it does not warn you. A battery-powered angle grinder cuts through a U-lock in around fifteen seconds, and most thefts are carried out by lifting the bike anyway. The right strategy combines a sturdy lock, which forces noise and costs time, with a GPS tracker, which alerts you at the very first contact.

Is a GPS tracker only useful for finding the bike after the theft?

No, its first job is to prevent it: in 51.7% of the attempts recorded by the Observatoire GeoRide 2026, the alert was enough and the bike was not moved. Deterrence comes before recovery: warned in real time, you act during the scouting or the attempt, not afterwards. And if the bike is actually moved, real-time location lets After-Theft Assistance and the police step in quickly.