A tracker that gets found in the first ten minutes was never a tracker. Here is how to think about the hiding place before you think about the device.
Ask anyone who has had a bike taken and recovered, and the story rhymes: the bike goes into a van, the van goes somewhere quiet, and only then does anybody start looking for a tracker. You are not hiding it from the street. You are hiding it from a person with time, light and a screwdriver.
A search is not random. It goes in this order, every time:
A good hiding place is somewhere that takes tools and time to reach, has no wire leading to it, and still lets the device see the sky.
| Place | Verdict |
|---|---|
| Inside the tail unit, behind the rear light cluster | Good. Needs panels off, plastic above it, and usually enough space for a small unit. |
| Frame cavity or inside the subframe | Very good if it fits. Nothing to see, nothing to open. Check for heat from the exhaust. |
| Behind a fairing panel, away from the loom | Good on a faired bike. Keep it away from anything a thief would unplug. |
| In the rear hugger or under the mudguard | Workable, but it lives in the spray. Only with proper sealing. |
| Under the seat | Poor. First place searched, every single time. |
| In the top box or panniers | Poor. Removable luggage often gets taken off and dumped. |
Vans have more room, which sounds easier and is not: more room means more places a searcher will look, and a big steel box is hostile to satellite signal.
GPS is a very weak signal from a very long way away, and metal blocks it. A tracker sealed inside a steel box, taped to the frame under a metal panel, or buried in the middle of an engine has a much harder time getting a fix. Plastic, fibreglass and fabric are all fine; sheet steel above it is not.
A fresh cable tie on a dirty bike. A panel with clean bolt heads when everything around it is grimy. A blinking LED visible through a vent. Thieves notice the thing that does not match, and that is what they take apart.
If your tracker needs charging and you have hidden it somewhere that takes twenty minutes and three tools to reach, you will stop charging it. A flat tracker in a perfect hiding place is a decoration. Pick a spot you are willing to revisit.
Three practical checks before you commit to a spot. Put your hand near it after a long ride — if it is too hot to hold, it is too hot for a battery. Assume anything below the seat line gets wet, because British roads guarantee it. And if it can rattle, pack it: vibration destroys connectors and turns a hidden unit into a noise your ear will find.
Sentrix is 40 × 40 × 60 mm with no wiring, so it fits where a wired unit cannot go — and after its first alert it goes dark, which is what defeats a signal sweep. The app is free; live tracking needs a SIM, so after two free months it is £30 a year.
See the trackerFree UK shipping · 30-day returns · one-year warranty.
Yes. Plastic, fibreglass and fabric barely affect the signal. It is metal above the device that causes problems, so the question to ask is not "is it covered" but "is there steel between it and the sky".
Under the seat, then along the wiring loom, then any panel that comes off with a couple of bolts. A sweep for a transmitting device often comes before all of that, because it needs no tools.
Yes — it is your vehicle. It is putting a tracker on somebody else’s vehicle, or tracking another person without their knowledge, that causes legal problems.
Tell them you have one if they ask, and follow whatever your policy requires. There is no reason to publish the hiding place anywhere — including in a review, a forum post or a photo of your bike.
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