Eunorau Defender — Full Suspension You Can Actually Keep Road-Legal

Most full-suspension eBikes make you choose: heavy fat-tyre comfort, or a premium mid-drive price tag. The Defender is the one that sidesteps both. It is a genuine dual-suspension bike — a ZOOM 100mm front fork and an EXA air rear shock working together — built around a 48V 500W rear hub motor that ships meeting Canada’s federal Power-Assisted Bicycle rules out of the box. No mid-drive premium, no 90 lb fat-tyre lift. Just a comfortable, light, road-legal full-suspension all-rounder for the mixed terrain Canadians actually ride.

The detail that makes it work is the tyres. CHAOYANG 27.5″ × 3.0″ plus tyres give you a wide, planted contact patch for gravel, roots, and loose ground — but they roll faster and weigh less than a true 4.0″ fat tyre, and the bigger 27.5″ wheel rolls over obstacles more easily than a 26″ fat wheel. The result is a full-suspension bike that comes in at 66 lbs, not the 77–92 lbs of the heavier fat-tyre platforms in the same price bracket. It is the comfort of full suspension without the dead-weight penalty.

It is also built to grow with you. The 48V 15Ah battery (720 Wh) handles a normal ride, and the Defender is dual-battery ready — a matched second pack roughly doubles your range for the days you want to disappear down a rail trail and not think about it. Shimano 7-speed drivetrain. Hydraulic disc brakes with 180mm rotors front and rear and motor cutoff. BC182 display with the Eunorau GO app. Aluminium 6061 frame in 17″ and 19″. 300 lb payload. Recommended for riders 5’3″–6’4″. Three colours. Free Canada-wide shipping.

🇨🇦 Ships from Canada · Free shipping · Warranty included · 1-866-938-7580 — real humans answer

Watch: Eunorau Defender

Eunorau’s official channel walkthrough of the Defender (the 500W full-suspension model, not the dual-motor Defender-S):

Want the deeper written breakdown before you buy? Read our full Eunorau Defender review for Canada →, or see where it lands in our best electric mountain bikes in Canada (2026) → guide.

Why the Defender Hits a Spot Almost Nothing Else Does

Shop full-suspension eBikes in this price range and you mostly find two types of bike. One is the big 26″ fat-tyre machine — plush and capable, but 77 to 92 lbs, the kind of bike you feel every time you lift it onto a rack or wrestle it up a step. The other is the premium trail eMTB with a mid-drive motor and a price to match. Both are good bikes. Neither is the bike a lot of Canadian riders actually want, which is something comfortable and capable that they can also ride legally on the road without thinking about it.

That is the gap the Defender fills:

• It is genuinely full suspension — at a sane weight. A ZOOM 100mm front fork and an EXA air rear shock mean both wheels absorb the hit. But the 27.5″ × 3.0″ plus tyres (instead of heavy 4.0″ fat tyres) keep the whole bike at 66 lbs — meaningfully lighter than the fat-tyre full-suspension bikes it competes with. Lighter to ride, lighter to lift, lighter to load.
• It is road-legal out of the box. A 500W nominal motor capped at 32 km/h is exactly Canada’s PAB definition. You do not configure anything, you do not live in a grey area on the default setting — you ride. The higher-powered fat-tyre and 1000W bikes in this comparison cannot say that. Wattage & the law explained →
• The 27.5″ plus tyres are the smart middle. Wide enough to float over gravel, roots, and frost-broken pavement; narrow enough to roll fast and steer quickly. The bigger 27.5″ wheel clears obstacles a 26″ fat wheel bumps into. It is the tyre setup for someone who rides a bit of everything — pavement, rail trail, gravel shoulder — not one extreme surface.
• It grows when you need it to. The 720 Wh battery covers a normal ride; the dual-battery option roughly doubles it for the long days. You buy the range when you need it, not up front.

Key Features

• 48V 500W Rear Hub Motor — 60 Nm — Smooth, quiet hub-drive power sized to Canada’s 500W nominal PAB limit, with twist-and-go simplicity and no need to shift to get moving. 60 Nm is comfortable and confident on flats, rolling terrain, and moderate grades — this is an all-round comfort cruiser, not a steep-technical climber. If your riding is mostly sustained steep climbs under load, see the honest take below. Hub vs mid-drive explained →
• Full Suspension — ZOOM 100mm Fork + EXA KS/A5 Air Rear Shock — Both wheels are suspended. The 100mm ZOOM front fork takes the big hits at the bars; the EXA air rear shock works through the rear linkage to keep the back wheel tracking and the saddle from punching you on rough ground. This is comfort-tuned full suspension — ideal for gravel, rail trail, and light singletrack, where a hardtail would beat you up.
• CHAOYANG 27.5″ × 3.0″ Plus Tyres — The deciding spec. Wider than a standard mountain tyre (2.2–2.4″) for grip and a big air cushion, but lighter and faster-rolling than a true fat tyre (4.0″+). The larger 27.5″ wheel rolls over roots and edges more smoothly than a 26″ fat wheel. Mounted on durable black alloy rims.
• 48V 15Ah Removable Battery — 720 Wh, Dual-Battery Ready — Removable for indoor charging and security. The standout is expandability: the Defender accepts an optional matched second battery to roughly double capacity (to about 1,440 Wh) and roughly double range. A 48V 17Ah Samsung main-battery upgrade is also offered — on the 19″ frame (the 17Ah pack is not compatible with the 17″ frame). Long-range eBike guide →
• EUNORAU Hydraulic Disc Brakes — 180mm Rotors, Motor Cutoff — Hydraulic stopping power with strong, consistent feel in rain, heat, and cold, with 180mm rotors front and rear for the thermal mass to stop a loaded bike on a descent. The brake levers include a motor cutoff that kills assist the instant you squeeze — important on a throttle-equipped bike.
• Shimano 7-Speed Drivetrain — 44T Chainring, 170mm Forged Crank — Reliable, easy-to-service Shimano gearing (SHIMANO ASLM315 shifter, 14–28T freewheel) with a 44T chainring protected by a chain guard, on a 170mm forged alloy crank. Simple and durable for mixed-terrain riding. It is a 7-speed, not a wide-range trail cassette — see the honest take for what that means on steep ground.
• BC182 LCD Display + EUNORAU GO App — Backlit display showing speed, battery state, assist level, trip and odometer. App connectivity for ride data and settings — and where the speed limit is configured. Keep it at the 32 km/h PAB setting for public roads.
• 40 LUX LED Headlight + Integrated Taillight — A bright LED headlight for seeing and being seen, plus an integrated rear light, controllable from the handlebar — useful on early-morning and after-dusk rides.
• Aluminium 6061 Full-Suspension Frame — Two Sizes — Aluminium means no rust risk through Canadian winter storage. Two frame sizes (17″ and 19″) fit riders 5’3″–6’4″, with a 35.0″–40.9″ saddle-height range. Rated for a 300 lb (136 kg) payload.
• Three Colours — Army Green, Safari, and Orange.

Everything Included

• Eunorau Defender full-suspension eMTB (your choice of colour and frame size)
• 48V 15Ah removable lithium-ion battery (720 Wh)
• US-standard 2.0A smart charger
• 500W rear hub motor (pre-installed)
• ZOOM 100mm front suspension fork + EXA KS/A5 air rear shock (pre-installed)
• Shimano 7-speed drivetrain (pre-installed) — SHIMANO ASLM315 shifter, 44T chainring with chain guard, 170mm forged alloy crank
• EUNORAU hydraulic disc brakes (pre-installed) — 180mm rotors front & rear, motor cutoff
• CHAOYANG 27.5″ × 3.0″ plus tyres (mounted on black alloy rims)
• 40 LUX LED headlight + integrated taillight (pre-installed)
• BC182 LCD display + thumb throttle (pre-installed)
• High-quality nylon pedals
• Tool kit for final assembly
• Owner’s manual

Optional add-ons: a matched second battery to roughly double range; a 48V 17Ah Samsung main-battery upgrade (19″ frame only); and the Eunorau Defender rack & fender set → for commuting and cargo duty. Call 1-866-938-7580 to confirm the current battery options for your frame size before you order.

Shipping & Delivery

• Shipping: Free Canada-wide shipping
• Delivery: Standard Canada-wide delivery as per Zeus shipping policy
• Tracking: Tracking email sent once shipped
• Assembly: Ships partially assembled in a single box — toolkit included; final assembly typically involves the front wheel, handlebars, pedals, and seat

Warranty

The Defender is covered by a layered warranty: a 1-month Zeus complimentary limited warranty (claim coordination), the Eunorau manufacturer warranty (Eunorau publishes a 2-year limited warranty on the Defender, covering manufacturing defects), and optional paid Zeus extended-protection plans (1, 2, 3, or 5 years). Standard wear items — tyres, brake pads, chains, grips, and the saddle — and damage from misuse, improper maintenance, or unauthorised modification are not covered. See our warranty page for full terms, or call 1-866-938-7580 to confirm the current Eunorau coverage on the Defender before purchase.

What You Should Know Before Buying (Honest Take)

• Eunorau doesn’t publish the sensor type — so we won’t guess it. The Defender’s spec sheet lists “0–5 level pedal assist” and a thumb throttle, but does not state whether the pedal assist runs off a torque sensor or a cadence sensor. We will not copy a spec we cannot verify. If proportional, torque-sensing assist is a priority for you, call 1-866-938-7580 and we will confirm the current configuration before you order. Why the sensor matters →
• 60 Nm is a comfort cruiser, not a steep-technical climber. The Defender is confident on flats, gravel, rail trail, and moderate grades. If your riding is mostly long, steep, technical climbs — or you are a heavier rider tackling sustained grades — a torque-rich mid-drive like the Eunorau Urus 2.0 → (120 Nm, drives through the gears) will climb harder. Know your terrain before you choose. Wattage & torque guide →
• The rear suspension is comfort-tuned, not long-travel enduro hardware. The EXA air rear shock smooths real mixed terrain beautifully, but this is an entry full-suspension layout. The published “165mm” on the shock is its own length/stroke spec, not rear-wheel travel. For aggressive descending and big hits, a longer-travel trail platform is the better tool.
• 27.5 × 3.0 are plus tyres, not fat tyres. That is the right call for all-round comfort and efficiency — but if you specifically need deep-snow or soft-sand float, a true 4.0″ fat-tyre bike is the tool, not this.
• It is a single-motor bike, not AWD. The “Dual Motor” you may have seen on retailer banners refers to the separate Eunorau Defender-S → (two motors, 1,500W). This Defender is a single 500W rear hub — lighter, road-legal, and simpler. If you want two-motor all-wheel drive, that is a different bike.
• The maximum-range battery is a 19″-frame decision. Eunorau’s documentation states the 17Ah Samsung upgrade is not compatible with the 17″ frame. If you want the biggest battery configuration, choose the 19″ frame — or confirm the current options with us by phone before ordering.
• It’s a 7-speed, not a wide-range cassette. Seven speeds with a 44T chainring is plenty for flat-to-rolling and light-trail riding. Riders who want a wider gear range for steep climbs or high-cadence descents will notice the ceiling. For its intended use, it’s simple and reliable.
• UL certified — we state only what Eunorau publishes. Eunorau lists the Defender as “UL Certified” but does not publish the specific standard (for example, full-system UL 2849 versus battery-only UL 2271). If your building or insurer requires a specific certification number on file, call us and we’ll get you the documentation before you buy.
• 66 lbs is moderate for the class, but it’s still a real lift. Removing the battery drops a few kilos for carrying. Plan for ground-floor storage, an elevator, or a sturdy rack rather than hauling it up multiple flights daily.
• Configure the speed setting before public-road riding. The Defender ships at the 32 km/h PAB-compliant setting — exactly where you want it for Canadian roads. The unlock to 45 km/h leaves PAB compliance and is for private property only. Keep it at 32 km/h for the road. Canadian eBike laws →

Will It Fit You? — Sizing & Fit

The Defender comes in two frame sizes (17″ and 19″) sized for riders 5’3″ to 6’4″, with a saddle-height range of 35.0″–40.9″. Shorter riders generally do better on the 17″; taller riders on the 19″. Remember the 17Ah battery upgrade is a 19″-only option.

Full Specifications

Who Is the Eunorau Defender For?

• Riders who want full-suspension comfort without the fat-tyre weight. The 27.5″ plus tyres and dual suspension smooth out gravel, roots, and rough pavement while keeping the bike at a manageable 66 lbs — lighter than the heavy 26″ fat-tyre full-suspension bikes in the same bracket.
• Mixed-terrain riders who do a bit of everything. Pavement to the trailhead, gravel rail trail, the odd bit of singletrack — the Defender is the all-rounder for the rider who isn’t locked to one surface. Best electric mountain bikes Canada →
• Buyers who want a road-legal eBike with no setup. Ships at 500W nominal and 32 km/h — meeting Canada’s federal PAB definition out of the box, with no configuration and no grey area on the default setting. Canadian eBike laws →
• Riders who want range flexibility. Start on the single 720 Wh battery; add the matched second pack when your rides get longer. You pay for the range when you need it. Long-range eBike guide →
• Year-round Canadian riders. Aluminium frame (no rust), hydraulic brakes that work in the cold, wide plus tyres for loose and packed-snow surfaces, and a removable battery for warm indoor charging. Winter eBike guide →

Who it’s NOT for:

• Serious trail climbers and technical riders. 60 Nm from a hub motor is a comfort cruiser, not a 120 Nm mid-drive that drives through the gears. For real climbing and trail handling, the Eunorau Urus 2.0 → is the bike. Wattage & torque guide →
• Deep-snow and soft-sand riders. The 27.5 × 3.0 plus tyres are an all-round comfort choice, not true fat tyres. For float on snow and sand, a 4.0″ fat-tyre bike like the Himiway D5 2.0 → is the right tool.
• Riders who want maximum battery and certified-safety paperwork. If a 1,200 Wh pack and full-system UL 2849 + UL 2271 certification matter most, the Freesky Eurostar Ultra M-410 → leads on both.
• Riders who want all-wheel drive. The Defender is single-motor. For two-motor AWD, that’s the separate Eunorau Defender-S →.
• Anyone who must carry the bike up stairs daily. 66 lbs is a real lift even with the battery out. Plan for ground-floor or elevator storage.

How the Defender Compares to Other Zeus Electric Mountain Bikes

Five mountain eBikes Zeus carries, five different priorities. The spec differences tell you which is right for you.

← Swipe to compare all five bikes →

Choose the Eunorau Defender if you want genuine full suspension at a sane weight (66 lbs), faster-rolling 27.5″ plus tyres, dual-battery range flexibility, and a 500W bike that’s road-legal straight out of the box — the comfortable do-everything all-rounder.

Choose the Eunorau Urus 2.0 → if you want a real trail eMTB — Bafang M600 mid-drive (120 Nm) with a torque sensor, 160mm fork, Maxxis Minion tyres, a dropper post, and the lightest weight of the group.

Choose the Himiway D5 2.0 → if you want plush fat-tyre comfort — the most rear-suspension travel here (130mm), Maxxis Minion 26×4.0 fat tyres, and name-brand Samsung/LG cells.

Choose the Freesky Eurostar Ultra M-410 → if you want the biggest battery (1,200 Wh) and the strongest safety paperwork — full-system UL 2849 + UL 2271 certification, TÜV-verified.

Choose the Zeus Wolverine → if you want the strongest warranty (3-year unlimited, Canadian-handled), the highest payload (440 lbs), and a 960 Wh Samsung pack on a road-tuned 27.5″ hardtail.

Frequently Asked Questions

Is the Eunorau Defender road-legal in Canada?

Yes — in its default locked mode. The Defender ships speed-limited to 32 km/h (20 mph) with a 500W nominal motor and functional pedals, which is exactly Canada’s federal Power-Assisted Bicycle (PAB) definition (Motor Vehicle Safety Regulations SOR/2000-180). The thumb throttle is permitted because assist cuts at 32 km/h. Eunorau lists the bike as unlockable to 45 km/h (28 mph) for off-road use — that mode exceeds the limit, so it is no longer a federally classified PAB and is for private property only. Keep it at 32 km/h for public roads; provincial rules (helmet age, where you ride) still apply. Provincial eBike laws →

What is the real range, and what does the second battery add?

On the single 720 Wh battery, a realistic Canadian range is roughly 48–72 km of mixed riding — lower if you lean on the throttle, ride high assist, carry weight, or face hills and cold. The optional matched second battery roughly doubles capacity (to ~1,440 Wh) and pushes real-world range to roughly 96–144 km. Eunorau’s 80-mile spec figure and “exceeding 110 miles” marketing are best-case, lowest-assist numbers — treat them as a ceiling. These real-world figures are Zeus estimates from usable watt-hours, not a manufacturer claim. The 17Ah upgrade battery fits the 19″ frame only. Long-range eBike guide →

Does it have a torque sensor or a cadence sensor?

Eunorau does not publish the sensor type for the Defender — its spec sheet lists only “0–5 level pedal assist” and a thumb throttle. We won’t put an unverified spec on the page, so we won’t claim it’s a torque sensor. Eunorau introduced a switchable torque/cadence “Sensor Swap” on some 2025 models, but their material does not name the Defender. If the sensor type matters to your decision, call 1-866-938-7580 and we’ll confirm the current configuration before you order. Why the sensor matters →

Is the Defender really full suspension?

Yes. It pairs a ZOOM 100mm front fork with an EXA KS/A5 air rear shock on a rear linkage — both wheels are suspended, unlike a hardtail. The practical win is comfort and control on gravel, roots, frost heaves, and cracked pavement. It’s comfort-tuned entry full suspension, not long-travel enduro hardware (the published “165mm” on the shock is its length/stroke spec, not rear-wheel travel) — ideal for mixed terrain and light trail. For aggressive descending, look at a longer-travel platform like the Eunorau Urus 2.0 →.

Is it a dual-motor or AWD bike?

No — the Defender on this page is a single 500W rear-hub-motor bike. The “Dual Suspension / Dual Battery / Dual Motor” banner on some retailer listings blurs the whole Defender family; on this model the real duals are dual suspension and an optional dual battery. The dual-motor / AWD version is the separate Eunorau Defender-S → (two motors, 1,500W). If you want all-wheel drive, that’s the bike to look at.

Which frame size should I choose — 17″ or 19″?

Eunorau recommends the Defender for riders 5’3″–6’4″ (saddle height 35.0″–40.9″). Shorter riders generally fit the 17″; taller riders the 19″. One extra factor: the 17Ah Samsung battery upgrade is not compatible with the 17″ frame, so if you want the maximum-range battery configuration, choose the 19″. Call 1-866-938-7580 if you’re between sizes.

Are the 27.5 × 3.0 tyres fat tyres?

No — they’re plus tyres, between a standard mountain tyre (2.2–2.4″) and a true fat tyre (4.0″+). They give a wide, grippy contact patch for gravel and loose ground while rolling faster and weighing less than fat tyres — and the 27.5″ wheel clears obstacles more easily than a 26″ fat wheel. For deep snow or sand, a true fat-tyre bike is the right tool; for all-round comfort and efficiency, 27.5 × 3.0 is the sweet spot.

What warranty does it come with?

A 1-month Zeus complimentary limited warranty (claim coordination), the Eunorau manufacturer warranty (Eunorau publishes a 2-year limited warranty covering manufacturing defects), and optional paid Zeus extended-protection plans (1, 2, 3, or 5 years). Wear items (tyres, pads, chain, grips, saddle) and damage from misuse or unauthorised modification are excluded. Call 1-866-938-7580 to confirm current terms, or see our warranty page.

How do I finance the Eunorau Defender?

Multiple options at checkout: Klarna Pay-in-4 (0% interest, four biweekly payments), Shop Pay Instalments (0% interest, no credit check), or PayPlan by RBC for monthly payments over 3–60 months. Full financing guide — 7 ways to pay →

Documentation & Resources

Need help with sizing, the second-battery or 17Ah upgrade options, the sensor type, the PAB speed setting, or financing? Call 1-866-938-7580 or email milad@zeusebikes.ca.

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Zeus eBikes Canada — Canadian eBike retailer shipping nationwide since 2023. Every Eunorau Defender ships free across Canada with the Eunorau manufacturer warranty and authorised Canadian dealer support. Questions before you order? Call 1-866-938-7580 or email milad@zeusebikes.ca — real humans answer.

More resources:

• Best Electric Mountain Bikes Canada (2026)
• Eunorau Defender Review — Canada
• Mid-Drive vs Hub Motor — Which to Choose
• Long-Range Electric Bikes Canada (2026)
• Pedal-Assist vs Throttle — Sensors Explained
• Canadian eBike Laws by Province (2026)
• Best eBikes for Canadian Winter (2026)
• How to Finance an eBike in Canada — 7 Ways