EUNORAU E-BIKE US
FLASH LITE ST 1.0
FLASH LITE ST 1.0
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SKU: FLSHST2019YL1US
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- Price: $1,899.00
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- Price: $1,899.00
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PRODUCT DESCRIPTION
The 220-Mile Street-Legal Machine. Triple Batteries. Zero Range Anxiety.
This is the ultra-long-range commuter that lets you ride from Los Angeles to San Diego without recharging. You get 750W rear hub motor, triple-battery capability (220-mile estimated range), Shimano 8-speed, 440 lb payload, and full federal Class 2 compliance. Built for car-replacement commuting, touring, or commercial delivery where range is everything. $1,899.
2. KEY SPECS
| Icon | Specification |
|---|---|
| ⚡ | Class: 2 (Pedal Assist + Throttle) |
| 🔋 | Motor: 750W Rear Hub Motor |
| 📈 | Torque: 92Nm |
| 🔌 | Battery: 52V 16Ah + Optional 21Ah + 17Ah (Triple) |
| 💨 | Top Speed: 20 MPH |
| 🛣️ | Range: Up to 220 Miles Estimated (Triple Battery) |
| 🛞 | Tires: 20" x 4.0" CST Fat Tires |
| 🛤️ | Suspension: Front (EXSHO 80mm Travel) |
| 📦 | Payload: 440 lbs |
| ⚖️ | Weight: 82-92 lbs (varies with battery config) |
| ✓ | UL 2849 & 2271 Tested |
3. WHO'S THIS FOR
You commute 50+ miles daily. You deliver goods commercially. You tour long-distance where charging infrastructure is scarce. You need a bike that never runs out of juice—and you need it to be street-legal everywhere.
What you can do:
- Replace Your Car: 220-mile estimated range = full week of commuting without recharging
- Deliver All Day: 440 lb payload + ultra-long range = commercial delivery workhorse
- Tour Without Limits: Triple batteries eliminate range anxiety on multi-day trips
- Ride Legally Everywhere: 750W motor = full Class 2 compliance (no wattage grey area)
- Save $600: $1,899 vs FLASH 2.0 ($2,499) with same 220-mile battery capacity
4. TECHNICAL SPECIFICATIONS THAT MATTER
| Specification | Detail | Why It Matters |
|---|---|---|
| Triple Battery System | 52V 16Ah Standard + 21Ah Top Tube + 17Ah Down Tube | Industry-leading 220-mile estimated range; start with single battery (),addsecond($), max out with triple ($$$); Electrek quote: "Enough to do the Cannonball Run LA to NYC with just 12 recharges" |
| 750W Rear Hub Motor | 52V 750W Hub Motor (92Nm Torque) | Federally compliant (≤750W = legal in all 50 states); rear hub = simpler maintenance vs mid-drive; adequate torque for flat/rolling terrain, loaded cargo |
| 52V System | Higher Voltage vs Standard 48V | More efficient power delivery = longer range per battery capacity; less voltage sag under load; faster charging with 4.0A charger |
| Payload | 440 lbs | Highest in lineup (tied with FLASH 2.0, G30-Cargo); handles rider (200 lbs) + cargo (100 lbs) + groceries/delivery packages (140 lbs) |
| Range | Up to 220 Miles Estimated (With 52V 16Ah + 21Ah + 17Ah) | Single battery: ~70 miles estimated; dual: ~150 miles estimated; triple: 220 miles estimated; customize range based on budget/needs |
| Cadence Sensor | Pedal-Assist Activation | Simpler than torque sensor (lower cost); reliable engagement across all conditions; 5 PAS levels for fine-tuning assist |
| Tires | CST 20" x 4.0" Fat Tires | Fat profile = stable cargo hauling; 20" wheels = compact footprint for urban agility; puncture-resistant construction |
| Front Suspension | EXSHO STRONG-DH (80mm Travel, Compression Adjustment + Lockout) | Absorbs city potholes, cracked pavement; lockout feature for maximum pedaling efficiency on smooth roads; compression adjustment tunes ride quality |
| Brakes | Hydraulic Disc (180mm) + Motor Cutoff | Critical for heavy loads; hydraulic modulation prevents wheel lockup when loaded; instant motor cutoff during braking |
| Drivetrain | Shimano 8-Speed | Wide range for varied terrain; reliable shifting under load; replaceable components worldwide |
| Display | BC281 LCD Display | Battery level (critical for range management), speed, distance, PAS level; clear visibility in sunlight |
| Frame | Aluminum Alloy 6061 | Rigid construction eliminates flex under 440 lb loads; corrosion-resistant finish |
| Weight | 82-92 lbs (Varies with Battery Configuration) | Single battery: ~82 lbs; triple battery: ~92 lbs; manageable for car trunk transport despite long-range capability |
| Safety Testing | UL 2849 & 2271 Tested | Entire electrical system independently tested; battery meets fire safety standards for indoor charging |
| Charge Time | 4.0A Smart Charger (Fast Charging) | Faster charging vs standard 2.0A chargers; overnight charge readies all three batteries |
| Warranty | 2-Year Electrical / 5-Year Frame | Coverage for motor, batteries, controller, display, and aluminum frame |
5. FROM PROBLEM TO SOLUTION
The Range Anxiety Problem
The Problem: Standard e-bikes die after 40 miles. You're stranded mid-commute. Your delivery route is 80 miles daily. Charging at work isn't an option.
The Solution:
✓ Triple-battery system = 220-mile estimated range eliminates charging anxiety
✓ Start with single battery (budget-friendly), add more as needed
✓ Removable batteries charge anywhere (office, truck, home)
✓ 52V efficiency maximizes range per battery capacity
The Legal Compliance Problem
The Problem: High-power e-bikes (>750W) sit in legal grey areas. Some cities ban them. Enforcement is inconsistent. You risk tickets or confiscation.
The Solution:
✓ 750W motor = full Class 2 federal compliance
✓ Legal in all 50 states for street use (no wattage concerns)
✓ 20 MPH speed limit = no Class 3 restrictions
✓ Throttle allowed under Class 2 (no pedaling required)
The Cost Problem
The Problem: Premium long-range e-bikes cost $3,000+. You need range without breaking the bank.
The Solution:
✓ $1,899 = $600 less than FLASH 2.0 with same battery capacity
✓ Rear hub motor (simpler, cheaper maintenance vs mid-drive)
✓ Cadence sensor (reliable, lower cost vs torque sensor)
✓ Front suspension only (no rear shock complexity/cost)
6. REAL-WORLD SCENARIOS
The Denver Delivery Driver
Monday-Friday: You deliver medical supplies across Denver metro (15 miles/day x 5 days = 75 miles/week). Standard e-bikes die mid-week. You bought the FLASH 1.0 with dual batteries (150-mile estimated range). It's Friday afternoon. Your battery shows 45% remaining. You haven't charged since Sunday. You finish your route, plug in overnight, repeat next week. Range anxiety = gone.
The Win: Dual-battery setup pays for itself in 6 months vs buying two separate e-bikes for rotations.
The San Francisco Commuter
Your commute: 28 miles one-way (56 miles roundtrip), mostly flat with one hill. Standard e-bikes barely make it home. You got FLASH 1.0 with single battery (70-mile estimated range). You ride Monday and Tuesday without charging. Wednesday morning you plug in overnight. You're back to 100% Thursday. You charge once or twice per week instead of nightly.
The Win: 70-mile estimated single-battery range + street-legal 750W compliance = week of commuting without daily charging hassles.
7. WHAT'S INCLUDED
Assembly State: 85% Pre-Assembled
Assembly Time: ~60 Minutes
Tools Required: Basic hex keys (included)
| Component | Status |
|---|---|
| 6061 Aluminum Alloy Frame | ✓ Assembled |
| 52V 16Ah Battery | ✓ Installed & Charged |
| 750W Rear Hub Motor | ✓ Pre-installed |
| Smart Charger (4.0A Fast Charging) | ✓ Included |
| EXSHO STRONG-DH Fork (80mm) | ✓ Pre-installed |
| Shimano 8-Speed Drivetrain | ✓ Pre-installed |
| Hydraulic Disc Brakes (180mm) | ✓ Pre-installed & Bled |
| CST 20" x 4.0" Fat Tires | ✓ Mounted |
| BC281 LCD Display | ✓ Installed |
| LED Lights (Front + Rear) | ✓ Pre-wired |
| JUSTGK Saddle | ✓ Pre-installed |
| Tool Kit | ✓ Included |
| Owner's Manual | ✓ Printed + Digital PDF |
Optional Add-Ons (Purchased Separately):
- [52V 21Ah Top Tube Battery] — Extends range to ~150 miles estimated (dual battery)
- [52V 17Ah Down Tube Battery] — Maxes range to 220 miles estimated (triple battery)
8. COMPATIBLE WITH
Assembly & Maintenance Resources
Assembly Guide: [Assembly video coming soon—battery installation, rear hub motor verification]
Approved Accessories
Range Extension:
- [Top Tube Battery (52V 21Ah)] — Add 80+ miles estimated for dual-battery setup
- [Down Tube Battery (52V 17Ah)] — Add 70+ miles estimated for triple-battery maxout
Cargo & Hauling:
- [Rear Cargo Rack] — Delivery bag mounting
- [Front Basket] — Grocery/package storage
- [Trailer Hitch] — Tow cargo trailers
Comfort:
- [Premium Saddle Upgrade] — Enhanced cushioning for long commutes
- [Handlebar Grips (Ergonomic)] — Reduce hand fatigue
Security:
- Kryptonite Keeper Chain Lock — 47" hardened steel; $500 anti-theft protection
9. WARRANTY, RETURNS & SHIPPING
Warranty Coverage
2-Year Warranty on all electrical components (motor, batteries, controller, display) against manufacturer defects.
5-Year Frame Warranty on aluminum frame.
For complete warranty details, exclusions, and claim procedures, review our Warranty & Purchase Agreement Policy.
Returns & Refunds
We want you to love your long-range commuter. If it's not the right fit, we've got you covered.
7-Day Money-Back Guarantee — No questions asked return policy.
For return windows, damage reporting procedures, and refund policies, see our full Return & Refund Policy.
Shipping & Delivery
Shipping Cost: Free Shipping (Continental US, orders $100+)
Processing Time: 1–3 Business Days
Delivery Method: FedEx/UPS Ground
Delivery Window: 5–7 Business Days
Assembly Required: ~60 Minutes (85% Pre-Assembled)
For detailed shipping timelines, tracking, and international options, visit our Shipping & Delivery Policy.
Support
Questions about your order, warranty claim, or technical support?
Reach our team directly via our Contact Page.

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