The safest place for an e-bike in an apartment is inside your own locked unit. If that isn't possible, lock the frame (not just a wheel) to something that can't be cut or unbolted, use two different locks, and keep a written record of the serial number and photos so police can return it if it's ever recovered. Shared bike rooms, basement car parks and balconies are where most apartment bikes go missing, because thieves can get in, take their time and walk out with a bike nobody notices is gone until morning.
The short version: store it inside if you can, lock frame and wheels to a fixed object if you can't, mark and photograph it, and report a theft straight away. SA Police's bike security flyer says to "never leave your bike unattended and unlocked, even for a short period of time", and to report a stolen bike on the Police Assistance Line, 131 444.
Why e-bikes in apartments are a target
An e-bike is often worth thousands, it's easy to resell, and in an apartment block it usually sits in a space dozens of other people can reach. A thief only needs to tailgate a car through the garage door to work on a lock out of sight.
ACT Policing's bike security page specifically lists apartment balconies as a place bikes are commonly stolen from when they aren't locked properly, and notes that thieves are opportunistic. The same ideas apply in Adelaide, Melbourne or anywhere else: make your bike slower and harder to take than the one next to it.
Option 1: keep the e-bike inside your unit
SA Police's "Don't lose it, Lock it" flyer advises storing your bike in a locked shed or inside the house. In an apartment, inside the house means inside your unit, and that's the single biggest step you can take. Some ways to make it work in a small space:
- Hang it on a wall. A pivoting wall rack lets the bike sit flat against the wall instead of sticking out into the room. Check the weight rating first: many e-bikes weigh 25 to 30 kg, which is more than a lot of cheap hooks are built for.
- Use the hallway or a corner, not the balcony. A balcony is outside your locked door and, on lower floors, can be reachable from the ground or the next balcony.
- Check your building's by-laws. Some strata or community corporations have rules about bikes in lifts and common areas. Ask your strata manager or building manager before you start wheeling it through the foyer every day.
Keeping an e-bike indoors also means you'll be charging it indoors. Read our guide to e-bike battery fire safety at home before you settle on a spot, and don't park the bike or battery where it would block your only way out of the unit.
Option 2: locking up in a shared bike room or car park
If the bike has to live in a shared space, assume someone will eventually try to steal it and set it up so they give up and move on.
- Lock the frame to something fixed. SA Police recommend a D-lock through the rear triangle of the frame to a fixed structure such as a bike rack, plus a second lock (a cable or heavy chain) for the front wheel. A lock around only a wheel just means the thief leaves the wheel behind.
- Check what you're locking to. ACT Policing warns against locking to things that can be cut, such as a wire fence. In car parks, flimsy rails, pipes and cage mesh are all weak points. Give the rack a firm tug and look at how it's bolted down.
- Use two different types of lock. A thief carrying bolt cutters may not also have an angle grinder, and every extra lock adds time and noise.
- Keep the lock off the ground. ACT Policing suggests filling as much of the D-lock's space as possible, with the keyhole facing down and the lock raised off the ground, which makes it harder to lever or crush.
- Swap quick-release wheels for locking skewers. SA Police recommend keyed locking skewers so the wheels are secured to the frame.
- Take the easy extras with you. The battery (if it's removable), lights, display and helmet all go upstairs. A bike without its battery is far less attractive to resell.
Our guide to the best e-bike locks in Australia covers D-locks, chains and folding locks with independent security ratings.
Option 3: add an anchor if there's nothing solid to lock to
If your car space or storage cage has no proper rack, a wall or floor anchor bolted into concrete gives you a fixed point to run a chain or D-lock through. You'll need permission from the owner or strata before drilling into a common wall or floor, and if you rent, check with your landlord too. When it's allowed, an anchor turns a bare car space into somewhere you can lock a bike properly.
Best anchor
ABUS Granit WBA 100
A heavy-duty steel anchor that bolts to a wall or floor, made for garages, basements and courtyards where there's nothing fixed to lock a bike to. ABUS gives it a 20 out of 20 on its own security scale, and it carries a Sold Secure Diamond rating. Pair it with a heavy chain through the frame. It suits anyone with written permission to drill; it's overkill if your building already has a solid bike rack.
- Gives you a fixed lock point in a bare car space
- Wall or floor mounting, indoor or outdoor use
- Very high independent security rating
- Needs drilling and permission in strata buildings
- Only as strong as the lock and concrete it's used with
Best for storing indoors
Steadyrack eBike Rack
A pivoting wall rack built for heavier bikes: Steadyrack rates its eBike Rack to 55 kg and sells it in narrow, wide and fat tyre sizes, including mudguard-compatible versions. You roll the front wheel in, and the rack swings so the bike sits flat against the wall when you're not using it. It comes with fixings for timber and masonry.
- High weight rating for e-bikes
- Pivots flat to save floor space
- Sizes to suit most tyre widths
- Storage only, not a lock
- Needs drilling and room for your handlebar width
Mark it, photograph it and write it down
Locks slow thieves down; records get bikes back. ACT Policing notes that you have to prove ownership to police to get a recovered bike returned, so good records matter. SA Police suggest:
- Find and record the serial number. It's usually stamped under the bottom bracket, where the cranks join the frame.
- Mark the frame. Use a UV pen, microdots or another permanent method near the serial number. SA Police suggest your driver's licence number with an "S" prefix for South Australia, and marking accessories such as your helmet, lights and saddle too.
- Fill in a Bike Passport. SA Police's Bike Passport has space for the make, model, colour, serial number, distinguishing marks, insurance details and a photo.
ACT Policing also points to the National Bike Register as a way to share a bike's identifying details with police and insurers around Australia. Keep your receipt, too: proof of purchase helps both with police and with an insurance claim.
Add a hidden tracker
A small tracker hidden in the frame, under a bottle cage or inside the seat post won't stop a theft, but it can show you where the bike went, which is useful information to give police. Don't try to recover a stolen bike yourself; pass the location on and let police handle it. Our e-bike GPS tracker guide compares AirTag-style trackers with GPS units that have their own SIM.
If your e-bike is stolen
- Report it to police straight away. In South Australia, SA Police say to call the Police Assistance Line on 131 444. Call 000 if a crime is happening right now.
- Give them the details. Serial number, photos, marks and your Bike Passport all help police identify the bike.
- Tell building management. Ask them to keep CCTV footage and check how the thief got in, so the gap can be fixed for everyone.
- Contact your insurer with the police event number. Don't assume contents insurance covers a bike kept in a shared garage; check your policy before anything happens.
FAQ
Is a bike room in an apartment building safe enough for an e-bike?
It's better than the street, but anyone with a fob can usually get in, and thieves can work unseen. If you must use one, lock the frame to the rack with a strong D-lock or chain, add a second lock, and take the battery and display with you. Storing it inside your unit is safer.
Where is the serial number on an e-bike?
On most bikes it's stamped on the underside of the frame where the cranks pass through (the bottom bracket). On some e-bikes it's near the motor or on a frame sticker. Photograph it and record it in a Bike Passport.
Can I drill a bike anchor into my apartment's car space?
Ask first. Car spaces and storage cages are often common property or covered by building rules, so check with your strata manager, and with your landlord if you rent. Get the OK in writing before drilling.