A mirror is one of the cheapest safety upgrades you can make to an e-bike, and one of the most underrated. When you're cruising at assisted speeds on a busy road, being able to check what's behind you without twisting round makes lane changes, right turns and passing parked cars a lot calmer. Below are our researched picks for Australian riders, chosen from manufacturer specs, independent reviews and owner feedback (we haven't tested them hands-on), plus a plain-English guide to mirror types and where to mount one.
Quick picks
- Best overall for flat-bar e-bikes: Hafny HF-MR095 Handlebar Mirror
- Best glass bar-end mirror: Hafny HF-MR090 Bar End Mirror
- Most rugged bar-end: Mirrycle Mountain Bar End Mirror
- Best for drop bars: Sprintech Road Mirror
- Best compact and budget: Zefal Spy
- Best folding mirror: Zefal Cyclop
- Best helmet mirror: Rockbros Helmet Mirror
Why mirrors matter more on an e-bike
Australian e-bikes (pedelecs) give pedal assistance up to 25 km/h, with a continuous motor power limit of 250 watts. That means you spend more of your ride at a steady 23 to 25 km/h, often sharing the road with cars and buses. At those speeds a shoulder check covers more ground with your eyes off the road ahead, and it can make a heavy, loaded e-bike wobble.
A mirror doesn't replace a proper head check before you move across, but it gives you constant, low-effort awareness: you'll know a bus is coming up behind before you reach that parked car, and you can tell whether a driver is giving you room. Under Australian road rules, drivers must leave at least 1 metre when passing a bike in zones up to 60 km/h and 1.5 metres above that. A mirror helps you see whether that's actually happening.
Aussie law note: mirrors aren't legally required on bicycles or pedelecs in Australia. The must-haves are a working brake and a bell or similar warning device, plus front and rear lights and a rear reflector when riding at night or in poor visibility. A mirror is a smart extra, not a compliance item.
Which side should the mirror go on in Australia?
Mount it on the right. Here's the reasoning: we ride and drive on the left, so faster traffic overtakes you on your right-hand side. A right-side mirror shows you the lane that vehicles will use to pass you, and the lane you'll need to move into for a right turn or to go around an obstacle. A left-side mirror mostly shows you the kerb and footpath behind you, which is far less useful.
Many mirrors are sold as "left" or "right" versions (or are reversible), and lots of product listings are written for countries that ride on the right. Double-check you're buying the right-hand version, or one that can be swapped.
Convex vs flat mirrors
Convex mirrors bulge outward slightly, giving a wider field of view so you can see more of the lane in a small mirror. The trade-off is that cars look smaller and therefore further away than they really are. Flat mirrors show true size and distance but a narrower slice of road, so you have to aim them more carefully.
For most e-bike riders, a mildly convex mirror is the better choice because bike mirrors are small and vibration makes a narrow view hard to read. Just learn to treat anything in the mirror as closer than it looks, and always do a head check before changing position.
The best bike mirrors for e-bikes
Hafny HF-MR095 Handlebar Mirror
Most commuter, hybrid and step-through e-bikes have flat or riser bars crowded with a display, throttle or remote, and grips that don't leave the bar end open. This Hafny clamps onto the handlebar itself (21 to 26 mm diameter), so it doesn't care what's in your bar end. Hafny lists it with wide-angle convex glass that's anti-glare and shatter-resistant, on a high-impact nylon arm with full rotation and tilt adjustment. It comes in left and right versions, so order the right-hand one for Australian roads.
- Clamp mount works with lock-on grips and closed bar ends
- Convex glass for a wide view
- Lots of adjustment to dial in your angle
- Needs a free spot on the bar, which can be tight next to an e-bike display
- Sticks out wider than a bar-end mirror
Hafny HF-MR090 Bar End Mirror
If your bar ends are open, a bar-end mirror is the neatest option because it sits out of the way and doesn't take up space near your controls. This Hafny plugs into handlebars with an inner diameter of 14.8 to 23 mm, which covers most bikes, and it installs with a 5 mm hex key. The round glass head comes in 62 mm or 68 mm sizes and can be positioned on either side, above or below the bar.
- Real glass for a clear image
- Choice of two head sizes
- Clean look with no clutter near the display
- Needs open bar ends, so it may not suit some lock-on grips
- Bar-end mirrors widen the bike, which matters on narrow paths and bike racks
Mirrycle Mountain Bar End Mirror
The Mirrycle Mountain is a simple, popular bar-end mirror. It fits with an expander plug in the bar end, uses a convex glass mirror, and can be nudged back into position while you ride. One independent long-term review reports the thick plastic body survived several drops onto concrete, and that it fitted flat, drop and bullhorn bars.
- Proven, durable design
- Convex glass for a wide view
- Easy to adjust on the move
- Chunky, utilitarian looks
- Sticks out past the bar end and can snag in tight spots
Sprintech Road Mirror
Riding an e-road or e-gravel bike? Sprintech's road mirror is designed to plug into the end of drop bars (around 21 mm inner diameter) and sit tucked behind the hoods, so it barely changes the bike's profile. The convex mirrors are side-specific for a better field of view, and each one weighs only about 20 g. Sprintech sells them singly or as a pair, so make sure you pick up a right-hand one.
- Very light and discreet
- Shaped specifically for drop bars
- Side-specific convex view
- Drop bars only
- Small mirror takes some getting used to
Zefal Spy
The Zefal Spy, from French brand Zefal, is a tiny ball-jointed mirror on a flexible silicone mount that stretches around handlebars from 22 to 86 mm, so you can put it on the bar, near the grip or even on a stem. It weighs around 28 g and is made of shatterproof ABS plastic. The mirror itself is small, so it's best as a glance-check mirror rather than a big panoramic view, but it's easy to move between bikes.
- Tool-free strap mount fits almost anything
- Very light and low-profile
- Easy to swap between bikes
- Small viewing area
- Plastic mirror isn't as crisp as glass
Zefal Cyclop
The Cyclop is a bar-end mirror aimed at city and touring riders, with a party trick: it folds down under the grip when you don't need it. That's handy at crowded bike racks or on a car rack. Zefal uses an unbreakable composite mirror rather than glass, and the black version weighs about 60 g. At least one owner reports the joint broke in a fall, so treat it as tough rather than indestructible.
- Folds away for parking and transport
- Shatterproof composite mirror
- Light for a bar-end mirror
- Needs open bar ends
- Composite mirror isn't as sharp as glass
Rockbros Helmet Mirror
If your handlebars are already packed with a display, phone mount, lights and a bell, a helmet mirror gets around the space problem entirely. Rockbros' version straps on with silicone bands instead of adhesive, so it won't leave residue on your helmet, and the company says it suits most bike helmets. It sits on a bendable aluminium arm with a 360-degree swivelling head, and you can choose a convex or flat mirror. It weighs about 36 g.
- Moves with your head, so you can scan the whole road
- No handlebar space needed
- Choice of convex or flat mirror
- Takes some practice to use well
- Not every helmet shape suits the straps
Buying guide: what to look for
Bar-end, handlebar or helmet?
- Bar-end mirrors plug into the open end of your handlebar. They're tidy and stable but need an open bar end, and they make your bike a little wider. Check whether your grips have a removable end cap before buying.
- Handlebar clamp mirrors attach to the bar itself, so they work with any grips. Check the clamp range against your bar diameter and make sure there's room next to your e-bike's display and brake levers.
- Helmet mirrors sit close to your eye and move as you turn your head, giving a broad scan of the road. They take a few rides to get used to and don't suit every helmet.
Glass or plastic?
Glass gives a sharper, clearer picture, which helps when you're trying to judge a car's distance at speed. Plastic, composite and polished steel mirrors are lighter and won't shatter, but the image is usually a bit softer. If you often lean your bike against walls or racks, an unbreakable mirror can be the more practical choice.
Stability and vibration
E-bikes are heavier and often roll on wider tyres, which helps, but a long, thin mirror arm will still shake on rough roads and make the image blurry. Shorter arms, solid clamps and properly tightened joints all help.
Want to round out your setup? See our guide to essential e-bike accessories for lights, locks and more.
FAQ
Do I legally need a mirror on my e-bike in Australia?
No. Australian road rules require bikes, including legal pedelecs, to have at least one working brake and a bell or similar warning device, plus lights and a rear reflector for night riding. A mirror is optional but highly recommended for road riding.
Which side should my bike mirror go on in Australia?
The right-hand side. Because we ride on the left, overtaking traffic passes on your right, and that's also the side you move towards for right turns and to get around obstacles.
Is a convex or flat mirror better for an e-bike?
For most riders, convex. It shows more of the road in a small mirror, which matters when you're moving at assisted speeds. Just remember that vehicles look further away than they really are in a convex mirror.
Will a bar-end mirror fit my e-bike?
Only if your handlebar ends are open. Many e-bikes come with lock-on grips with end caps that may or may not be removable. If you can't free up the bar end, choose a handlebar clamp mirror or a helmet mirror instead.
Can I stop shoulder checking if I have a mirror?
No. A mirror is for constant awareness, but bike mirrors have blind spots and vibrate. Always do a quick head check before you change lanes, turn right or move out around a parked car.