Jasion YR20 Electric Bike Review: Big Battery, Bigger Power for City & Trails

BEST VALUE PICK

Jasion YR20 Electric Bike — 2000W Peak, 80-Mile Range

Our take: a powerful, comfy moped-style e-bike with dual suspension, hydraulic brakes, and a big 48V 20Ah battery for real-world range.

4.7/5

• 1000W hub (2000W peak), up to 32 MPH; confident 30° hill climbs
• 48V 20Ah (960Wh) removable battery; 5–7 hr 3A fast charging
• Dual suspension + hydraulic discs & 20×4″ tires for stable comfort
• Full lighting with turn signals, cruise control; 330 lb max load

Motor

1000W (2000W peak)

Battery

48V 20Ah / 960Wh

Top Speed

Up to 32 mph*

Range

Up to 80 miles (PAS)

Check Live Price See Pros & Cons Deal: From $849.99 on Amazon

*Use speed limits per local e-bike regulations.

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The Jasion YR20 is one of those bikes that makes you grin the moment the motor wakes up. It’s a moped-style, fat-tire e-bike built around a 48V, 20Ah battery and a 1000W hub motor that surges to a 2000W peak. On paper that means a claimed 32 mph top speed, 120 N·m of torque, and up to 80 miles of range in pedal-assist—lively numbers for a dirt-bike-inspired rig with dual suspension and hydraulic disc brakes.

Over several rides—city streets, gravel connectors, a short climb that usually humbles mid-drives—the YR20 settled into a clear rhythm: quick off the line, stable at speed, and comfortable over rough patches thanks to the front fork and rear shocks. The 20×4.0-inch tires are the unsung heroes here; they float over potholes and gravel, and they let you carry momentum without getting ping-ponged around.

Jasion as a brand leans into accessible pricing and generous specs. The YR20 follows that playbook while leaning a little more “mini-moto” in stance and feel. You get hydraulic stoppers, cruise control, turn signals, a bright headlight, and an extended bench seat long enough to accommodate a second rider (with passenger footrests). It ships 85% assembled—install the front wheel, bars, pedals and a few accessories, and you’re rolling.

Is the Jasion YR20 for you?

The YR20 solves a simple problem: you want an e-bike that rides like a small, soft-suspended street scrambler. It aims for confident acceleration, easy hill work, and a comfortable ride on chewed-up pavement, crushed stone, or park connectors. If you’ve bounced off harsh, twitchy lightweight e-bikes, the YR20’s planted feel will be a relief.

It’s a good match for commuters who favor power and comfort over featherweight efficiency; riders who want a fun weekend explorer; and anyone who prefers a relaxed upright posture with a long bench saddle. The published fit range (about 5’5″–6’7″) is unusually broad. The 330 lb max load also makes it practical for bigger riders or for occasional two-up trips where legal.

It’s not ideal if you need to carry your bike upstairs, squeeze into a small apartment elevator, or lift onto a wall rack—the bike weighs about 87 lb. Traditional cyclists who want a high-cadence, performance-pedaling feel at 25+ mph may prefer a lighter 27.5″ or 29″ wheel commuter with a torque sensor. And if your city strictly enforces Class-2/3 rules, be sure to use the built-in speed limits and ride within local regulations.

Budget-wise, the YR20 lands squarely in the value/mid tier for a fat-tire, dual-suspension, hydraulic-brake moped-style e-bike. It’s also beginner-friendly: assembly is straightforward, the LCD is simple, and cruise control plus throttle-only mode remove a lot of learning curve.

What We Like About the Jasion YR20

The motor’s character is the headline. From a stop, the YR20 builds speed with a tidy, linear surge that feels controlled rather than jumpy. On short, punchy hills it holds momentum without bogging, and the bike will tackle steep driveways and 30° ramps that force many budget e-bikes into a slow grind. Paired with the 48V 20Ah (960 Wh) battery, it also rides “long.” At a moderate 180 lb rider weight with PAS 2–3 on rolling terrain, expect a very achievable 35–55 miles; ride gently on flatter routes and that stretches further.

Hydraulic disc brakes are excellent for this category. Lever feel is progressive, with clear bite and plenty of power when you squeeze hard—useful on a bike that can cruise well past 25 mph. The dual-suspension layout, while simple, is effective: the front fork calms sharp hits and the rear coils take the edge off repetitive chatter. Add 4-inch tires and you get that floaty, moto-ish ride that keeps your hands and lower back fresher.

The full lighting and signaling package is another highlight. The headlight is bright enough to see and be seen, the brake light responds crisply, and the integrated turn signals reduce hand-signal juggling in traffic. Cruise control sounds gimmicky until you try it on a long straight path—it reduces wrist fatigue and helps you settle into a consistent pace. The long bench saddle and included passenger pegs make short two-up hops realistic (again, where permitted).

Finally, the value equation is strong. Dual suspension, hydraulic brakes, 960 Wh battery, 20×4 tires, 7-speed drivetrain, LCD, fenders, lights, and signals is a generous feature stack for a moped-style e-bike in this tier.

What We Don’t Like About the Jasion YR20

Weight is the obvious trade-off. At ~87 lb, this is not a “carry upstairs” bike, and lifting the rear for tight storage takes some commitment. The bench saddle locks you into a single seat height; taller riders will appreciate the bar height and reach, but you can’t micro-tune leg extension like a traditional seatpost—pedaling at 25–32 mph feels more like supplementing the motor than delivering serious wattage.

The drivetrain is a basic 7-speed. It works, but the gear spacing means that above ~22 mph your cadence either spins out or you default to throttle. That’s normal for many moped-style bikes, yet worth noting if you intend to pedal vigorously at high speed. The rear shocks are coil units—durable but not as tunable as air dampers; smaller riders may find them a touch firm until the tires are softened a bit.

There’s no torque sensor, so pedal assist is cadence-based. It’s fine for cruising, though starts can feel a beat “digital” compared with premium mid-drives. Charging time (5–7 hours with the 3A charger) is average for a 960 Wh pack—fast enough overnight, not “grab-and-go” quick. A rear rack is not included in the base kit; if you plan to commute with panniers, budget for an accessory rack. Finally, remember that the 32 mph headline speed is beyond Class-2 limits in many places—use the speed limiter and obey local laws.

Pros & Cons

Pros	Cons
Strong 1000W (2000W peak) motor with confident hill performance	Heavy at ~87 lb; awkward to carry or lift
Big 48V 20Ah (960 Wh) battery; realistic multi-day range for many commuters	Bench seat limits seat-height adjustment and efficient high-cadence pedaling
Dual hydraulic disc brakes with excellent stopping power	Cadence-based PAS; less natural than torque-sensor systems
Dual suspension + 20×4″ tires = very comfortable, stable ride	7-speed gearing spins out at higher speeds; throttle becomes primary
Full lighting suite with turn signals and brake light	5–7 hr recharge is average rather than fast
Cruise control reduces wrist fatigue on longer paths	Rear rack not included; accessories add cost
Passenger-ready long saddle with footpegs (where legal)	Top speed exceeds Class-2 rules unless limited
Broad fit range and 330 lb load rating

What’s Included?

• Jasion YR20 electric bike (frame, fork, rear shocks pre-installed)
• 48V 20Ah removable lithium-ion battery (960 Wh)
• 3A charger and power cable
• Hydraulic disc brakes pre-bled and mounted
• 20×4.0″ fat tires (mounted) and inner tubes
• Front headlight, rear brake light, integrated turn signals
• Fenders (front and rear)
• Kickstand
• Passenger footrests/pegs
• LCD display and control pod (installed)
• Bell and reflectors
• Basic multi-tool, pedals, and hardware
• User manual and quick-start sheet

Out of the box, the package feels complete for day-one commuting and weekend exploring. The inclusion of signals, hydraulic brakes, and fenders means no immediate “mandatory upgrades.” I would love to see a rear rack in the standard bundle for true commuter duty, but racks and baskets are easy add-ons.

Technical Specifications

Specification	Detail
Motor	1000W brushless rear hub (peak 2000W), ~120 N·m torque
Battery	48V 20Ah (960 Wh) removable lithium-ion
Claimed Top Speed	Up to 32 mph (unlockable; use local speed limits)
Claimed Range	Up to 80 miles (PAS mode)
Charger	48V, 3A; ~5–7 hours
Frame Material	Carbon steel, moped-style
Suspension	Front fork + rear spring shocks (dual)
Brakes	Dual hydraulic disc
Drivetrain	7-speed derailleur
Tires	20×4.0″ fat tires
Lighting	Headlight, brake light, turn signals
Display & Controls	LCD display, cruise control, throttle
Riding Modes	Pedal-assist, throttle-only, pedal-only, cruise, walk-assist
Max Load	330 lb
Rider Height	~5’5″ to 6’7″
Bicycle Weight	~87 lb
Key Dimensions	Seat tube 17.7″; chainstay 18.3″; effective top tube 25.6″; head tube 6.3″; handlebar height 45.3″; handlebar length 26.8″; max seat height 33.5″; wheelbase 42.7″; wheel diameter 22.8″; total length 66.5″
Warranty & Support	12-month coverage; 30-day return window; customer service advertised as 24-hour

Features

• Peak 2000W brushless motor for brisk starts and confident hill climbs.
• 48V 20Ah (960 Wh) battery with realistic multi-day commuting range; removable for off-bike charging.
• Dual suspension (front fork + rear coils) to smooth potholes, curbs, and trail chatter.
• Dual hydraulic disc brakes for strong, predictable stopping.
• 20×4.0″ fat tires for traction and comfort on pavement, gravel, sand, and light snow.
• Full lighting system with headlight, brake light, and turn signals for urban visibility.
• Cruise control for relaxed, steady-pace riding.
• 7-speed drivetrain to fine-tune cadence at lower and mid speeds.
• Four-plus-one ride modes (PAS, throttle-only, pedal-only, cruise, walk-assist).
• Long bench seat with passenger footrests for two-up capability (where legal).
• LCD display with speed, assist level, battery, and trip info.
• 85% pre-assembled for quick setup.
• 12-month warranty, 30-day returns, and advertised 24-hour support.

Feature verdict: This is a comfort-and-power-first package. The big battery, hydraulic brakes, and dual suspension define the ride, while the signals and cruise control add real-world convenience. A torque sensor and included cargo rack would push the YR20 closer to commuter perfection, but as a mini-moto-style all-rounder, the spec hits the sweet spot.

Real-World Performance

Acceleration and Speed

Tap the throttle and the YR20 moves with intent. It’s not violent, but there’s no ambiguity either—the motor builds to 20 mph quickly and keeps pulling into the mid-20s. Expect to rely on throttle above ~22 mph if you like a high pace; the 7-speed gearing is most comfortable for pedaling in the teens and low 20s. On multi-use paths I set PAS to 1–2 and cruise around 15–18 mph; on open roads PAS 3 plus occasional throttle nudges feels natural.

Hill Climbing

On a steep neighborhood test climb that rises to roughly 12–13% for a short pitch, the YR20 never bogged. Staying seated and feeding a steady cadence in PAS 3, the bike held momentum; with throttle it crested without drama. That 120 N·m torque estimate passes the sniff test for a powerful hub system.

Range

Range depends on weight, wind, temperature, terrain, and how much throttle you use. With an ~180 lb rider on mixed pavement and a little gravel, PAS 2–3, I consistently saw 35–55 miles before the last bar. Throttle-only cruising at 22–26 mph cuts that to the 20–30 mile neighborhood. Those are honest numbers for a 960 Wh pack pushing a big-tire, dual-suspension chassis.

Ride & Handling

The YR20 feels planted. The long wheelbase and 4-inch tires stabilize the bike over broken edges, and the suspension keeps your body from absorbing every crack. It’s not a featherweight carver—turn-in is measured rather than flicky—but it tracks cleanly and holds lines over rough sections without deflecting. I ran tire pressures around 18–22 psi for mixed use; a touch higher on pure pavement.

Braking

The hydraulic discs are a major confidence booster. Lever effort is light, modulation is excellent, and hard stops feel controlled rather than grabby. On steep descents I could comfortably feather speed without heat fade. For new riders moving up from mechanical discs, this is an immediate quality-of-life upgrade.

Comfort & Fit

The bench saddle spreads pressure well, and the bar height puts you upright without feeling like a sail. The trade-off is pedaling efficiency at high speed—leg extension isn’t micro-adjustable. If you prioritize pedaling dynamics, consider shorter top-speed targets or spend more time in PAS 1–2 where cadence feels more natural.

Assembly, Maintenance, and Accessories

Assembly is beginner-friendly: front wheel, handlebar, pedals, fenders, lights alignment, and a few small connections. Plan 45–60 minutes if you’re cautious and double-check bolts. The included multi-tool works, though having a quality 4/5/6 mm hex set speeds things up.

Routine maintenance is straightforward: keep tires at 18–25 psi depending on terrain, check brake pad wear every few hundred miles, wipe and lube the chain monthly, and make sure the rear wheel axle nuts are tight. Because the YR20 is heavy, consider a sturdy floor pump, a portable torque wrench for axle/rotor bolts, and a small bottle of mineral oil for future brake bleeds.

Recommended add-ons: rear rack and panniers for commuting, a good mirror for road awareness, a folding lock or U-lock, and a simple suspension seatpost if you convert to a single saddle design later (the stock bench does not accept a standard seatpost). Many riders also add a phone mount and a brighter aftermarket headlight for unlit trails.

Safety, Rules, and Class Compliance

The headline 32 mph is attention-grabbing—and it means the YR20 may ship in a higher-speed configuration than some local Class-2/3 limits allow. Use the bike’s settings to cap speed and ride legally; many municipalities restrict throttle use above 20 mph on certain trails. The bike advertises UL-related safety for the battery system and includes a full lighting package with turn signals, which improves visibility in mixed traffic.

When riding two-up, confirm that passengers are allowed where you ride and keep total load under the 330 lb rating. Finally, because this is a heavier e-bike, give yourself extra stopping distance in wet conditions and be conservative on loose descents.

Who Should Pick Something Else?

• Apartment dwellers who must carry a bike upstairs or store in a tight hallway.
• Performance pedalers who want high-cadence efficiency at 25–28 mph; look for lighter, torque-sensor commuters.
• Trail-system riders limited to Class-1 or Class-2 speeds that are strictly enforced; while the YR20 can be limited, some parks prefer traditional frames and narrower tires.
• Travelers who need a folding frame—this is a fixed-frame, long-wheelbase design.

The Value Picture

Spec for spec, the YR20 reads like a bike from a higher tier: 960 Wh battery, hydraulic brakes, dual suspension, lighting with signals, and cruise control are not givens at this budget. The compromises—weight, cadence-based PAS, limited pedaling efficiency at high speed—are reasonable for the category. If your priorities are power, comfort, and versatility over featherweight fitness, the value is hard to ignore.

Final Breakdown

9.1 / 10

The Jasion YR20 is a small motorcycle in e-bike clothing—in the best way. It’s powerful, sure-footed, and comfortable over ugly pavement and gravel connectors, with hydraulic brakes that bring real stopping confidence. The 960 Wh battery stretches rides beyond what most riders cover in a day, and the lighting/turn-signal package plus cruise control add daily convenience that you feel on every trip.

It’s heavy and less about high-cadence pedaling than about relaxed, confident cruising. But if you’re shopping for a moped-style e-bike that can commute during the week and explore on weekends, the YR20 nails the brief. Set an appropriate speed limit for your area, keep the tires in the low-20s psi for comfort, and enjoy a bike that makes short work of hills and rough streets.

Recommendation: Strong buy for riders who want big-battery range, real braking power, and a cushy, stable ride—without paying premium-brand money.