Just bought your first e-bike? Congratulations, you're about to find out how much easier hills, headwinds and commutes become. Before you ride off, it's worth kitting the bike out with a handful of accessories that keep you legal, safe and less likely to lose it to a thief. This guide runs through the essentials, explains what to look for and links to our in-depth guides for each one. The example products are researched picks based on manufacturer specs, independent ratings and owner feedback, not hands-on testing.
Quick picks
- Lock: ABUS Granit X-Plus 540
- Helmet: Thousand Chapter MIPS
- Front light: Knog Blinder 1300
- Phone mount: Quad Lock Out Front Mount
- Panniers: Ortlieb Back-Roller Classic
- Mirror: Zefal Cyclop
- Pump: Topeak RaceRocket HP
- Multi-tool: Topeak Mini 20 Pro
- Tracker: Knog Scout
Australian rules every new e-bike rider should know
Some of these "accessories" aren't optional at all. Here are the key rules, current at the time of writing. Rules differ slightly between states and territories and they're changing, so check your local transport authority for the latest.
- Helmets are compulsory. Every state and territory requires an approved bicycle helmet, and e-bikes are treated as bicycles. The Northern Territory has an exemption for adults riding on footpaths and bike paths. The legally required standard for bike helmets is AS/NZS 2063, so look for the certification label.
- Lights at night. Under the Australian Road Rules (rule 259), riding at night or in hazardous weather needs a white front light and a red rear light, each visible from at least 200 metres, plus a red rear reflector visible from at least 50 metres. Lights can be steady or flashing.
- A bell or horn. Your bike needs a working bell, horn or similar warning device.
- What counts as a legal e-bike. The standard e-bike (a "pedelec") has a motor of up to 250 watts continuous that only assists while you pedal and cuts out at 25 km/h, and should comply with the European standard EN 15194. Throttles can only work without pedalling up to 6 km/h (a walk-assist). A separate, older category allows throttle bikes up to 200 watts. Anything more powerful is legally a motor vehicle and needs registration and a licence.
- EN 15194 is back in focus. The federal government has reinstated EN 15194 as the standard for imported e-bikes, and NSW is bringing its power limit back to 250 watts, with police using portable testing units to check bikes. If you're buying a new e-bike, ask the seller to confirm EN 15194 compliance.
1. A proper lock
If you buy only one accessory, make it a good lock. E-bikes are high-value targets, and police across Australia regularly report clusters of e-bike thefts from busy spots like ferry wharves and shopping centres. Skip the cable locks and go for a U-lock, folding lock or heavy chain with an independent Sold Secure rating of Gold or, ideally, Diamond.
ABUS Granit X-Plus 540
A Sold Secure Diamond U-lock that weighs about 1.45 kg, making it practical to carry every day. If you park somewhere high-risk for long periods, consider an anti-angle-grinder lock like the Hiplok D1000 instead.
- Diamond rating at a sensible weight
- Two shackle lengths
- Not designed to resist grinders
More options and locking tips: Best e-bike locks in Australia.
2. A helmet
It's the law, and on an e-bike you'll be travelling faster on average than on a regular bike. Look for the AS/NZS 2063 label, a snug fit and an easy buckle. Commuter helmets often add useful extras like an integrated rear light, and rotational protection systems such as MIPS are worth considering.
Thousand Chapter MIPS
A stylish urban helmet with MIPS and a built-in rear light, sold through Australian retailers. Check the certification sticker on the size you buy.
- MIPS rotational protection
- Integrated rear light
- Fewer vents than sporty helmets for hot summer rides
See all our picks: Best e-bike helmets in Australia.
3. Front and rear lights
Many e-bikes come with lights built in, but they're often dim. A bright, rechargeable front light helps you see unlit paths, and a flashing rear light helps drivers spot you. Remember the 200-metre visibility rule for night riding, and point your headlight down so you don't dazzle others.
Knog Blinder 1300
From Melbourne brand Knog, this 1300-lumen front light is IP67 waterproof, charges by USB-C and includes both a strap mount and a GoPro-style mount. Max power runs about 1.5 hours, with much longer runtimes on lower and flashing modes.
- Plenty of light for unlit paths
- Two mounting options
- Make sure the mount clicks in fully
Full guide: Best e-bike lights in Australia.
4. A phone mount
A secure mount puts navigation in view so you're not fishing your phone out of a pocket at the lights. Choose one that locks positively, not just a stretchy cradle, and be aware that rules about touching your phone while riding vary between states.
Quad Lock Out Front Mount
Quad Lock's twist-and-lock system holds the phone firmly in front of the stem and fits 22 mm to 35 mm handlebars. You'll need a Quad Lock case or adaptor. Quad Lock says bicycles, e-bikes included, don't need its motorcycle vibration dampener.
- Very secure twist-lock
- Fits most bar sizes
- Needs a matching case or adaptor
More options: Best bike phone mounts.
5. Pannier bags
An e-bike is a brilliant grocery-getter and commuter, and panniers take the weight off your back, which matters on a sweaty summer morning. Check your rack's tube diameter and load limit, and go for waterproof bags if you ride through the wet season or winter.
Ortlieb Back-Roller Classic
A long-standing favourite: two 20-litre roll-top bags rated IP64, with Ortlieb's QL2.1 clips that fit rack tubes up to 16 mm. Simple, tough and easy to take off when you lock up.
- Rain-proof roll-top design
- Quick on, quick off
- No internal organisation pockets
Full guide: Best e-bike pannier bags.
Riding through the wet season? Keep yourself dry too: Best cycling rain jackets for e-bike commuters.
6. A mirror
At e-bike speeds you'll often be sharing lanes with traffic and overtaking slower riders on shared paths. A mirror lets you check behind without a big shoulder check that can make you wobble. Bar-end mirrors are tidy and fold away.
Zefal Cyclop
A compact bar-end mirror with multiple adjustment points, aimed at commuters and city riders. It slots into the end of a flat handlebar.
- Small and unobtrusive
- Easy to adjust
- Small glass means a narrower view than a large mirror
More options: Best bike mirrors.
7. A portable pump
E-bikes are heavy, and pushing one home with a flat is no fun. Keep tyre pressure topped up for better range and fewer punctures, and carry a pump that fits your valve type (Presta or Schrader). Rechargeable electric mini pumps are growing in popularity too.
Topeak RaceRocket HP
A tiny 77 g mini pump with a pump head that suits both Presta and Schrader valves and a hose that tucks inside. If you'd rather not pump by hand, the rechargeable CYCPLUS AS2 Pro electric pump is another option.
- Very compact and light
- Works with both valve types
- Takes effort to fill large e-bike tyres by hand
Full guide: Best portable bike pumps.
8. A multi-tool
A loose bolt, a slipping seat post or a rattly mudguard can all be fixed in a minute with the right tool. Look for the hex and Torx sizes your bike uses (many e-bikes use T25 on disc brakes) and, ideally, a chain breaker.
Topeak Mini 20 Pro
Twenty-three functions in a pocketable body, including T10 and T25 Torx bits, a chain tool for 1 to 12-speed chains and an emergency tyre lever, plus a neoprene pouch.
- Covers most roadside fixes
- Includes a chain tool
- Chain tool doesn't suit Campagnolo chains
Full guide: Best bike multi-tools.
9. A GPS tracker or bike finder
A tracker won't stop a theft, but it can help police get your bike back, and NSW police have specifically suggested trackers to e-bike owners. Hide it somewhere a thief won't spot quickly, and record your serial number as well.
Knog Scout
A bike alarm and finder that bolts under your bottle cage with security bolts. It uses Apple's Find My network to show the bike's location and has an 85 dB alarm you can arm from your phone. Battery life is rated at around six months.
- Alarm plus location in one device
- Doesn't need a subscription
- iPhone only
- Location depends on Apple devices being nearby
Full guide: Best e-bike GPS trackers.
How to prioritise if you're on a budget
Start with what keeps you legal and keeps the bike yours: a helmet, lights (if your bike doesn't already have decent ones) and a good lock. Then add a pump and multi-tool so a flat or loose bolt doesn't end your ride. Panniers, a mirror, a phone mount and a tracker can follow as you work out how you actually use the bike.
FAQ
Do I need a special helmet for an e-bike?
No. Australian law requires an approved bicycle helmet for e-bikes the same as for regular bikes. Some helmets are marketed as e-bike rated with extra coverage, which can be worth considering, but a well-fitting certified bicycle helmet meets the legal requirement.
Do I need lights during the day?
Lights are legally required at night and in hazardous weather such as heavy rain or fog. Many riders also run a flashing rear light during the day to be more visible, which is a good habit.
Is my e-bike legal in Australia?
A standard pedal-assist e-bike is legal if its motor is no more than 250 watts, only helps while you pedal and cuts out at 25 km/h, and it should meet EN 15194. If it has a throttle that drives the bike above 6 km/h without pedalling, or more power than that, it may be treated as a motor vehicle. Check with the retailer and your state transport authority if in doubt.
What's the single most important accessory?
A helmet, because it's legally required. After that, a quality lock, since e-bikes are a popular target for thieves.
Should I take my battery with me when I lock up?
If it's removable, yes. It's one of the most expensive parts of the bike and is far easier to steal than the bike itself.