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Product Description

The EUNORAU FLASH LITE ST 1.0 is a step-through fat tire e-bike for city commuting, with a retro-modern look: brown saddle, grips and tire sidewalls. A 52V 750W rear hub motor (92 N·m) and 52V 16Ah LG-cell battery power the bike, and an optional second battery extends range to up to 100 miles. 20" × 4.0" CST tires, 60mm suspension fork, 82 lbs, 440 lb payload, riders 4'8"–6'4".

  • Easy step-through frame — 6061 aluminum frame with a 17.5" stand-over height; fits riders 4'8"–6'4".
  • 750W rear hub, 92 N·m — 52V motor with a 52V 22A sine-wave controller for smooth acceleration; thumb throttle; pedal assist Class 1/2/3/3C/4, default Class 2.
  • Up to 100 miles with two batteries — 52V 16Ah LG-cell battery standard; optional 52V 17Ah second battery with a dual-input battery switcher; 50A BMS with discharge fuse.
  • Four-piston hydraulic brakes — 180mm rotors front and rear; brake levers with motor cut-off switches.
  • 60mm suspension fork — compression adjustment and lockout to soak up bumps on rough streets.
  • 20" × 4.0" CST fat tires — black tread with brown sidewalls for a stable, cushioned ride on pavement, gravel and sand.
  • Lights and smart display — round LED headlight, rear light integrated into the battery case, and a BC182 Bluetooth LCD with EUNORAU GO App support.

Retro-Modern Step-Through Design

01. Comfort
An extra-soft oversized saddle and brown stitched leather-style grips, with a 720mm riser handlebar (215mm rise, 9° backsweep) for an upright position.

02. Simplicity
A single-speed drivetrain with a 36T chainring, 18T freewheel and KMC chain keeps maintenance low.

03. Visibility
The round LED headlight and integrated rear light help you see and be seen after dark.

Specifications

Category Specification Details
Power & Performance Motor 52V 750W rear hub motor, 92 N·m torque
Controller 52V 22A sine-wave controller
Pedal Assist Class 1/2/3/3C/4, default Class 2; 12-magnet dual-Hall sensor
Throttle Thumb throttle
Maximum Speed 20 mph
UL Certified Yes
Battery & Charging Battery 52V 16Ah, LG cells
Optional Battery 52V 17Ah second battery
Range Up to 100 miles with dual battery
Dual-Battery System Dual-input battery switcher
Battery Protection 50A BMS with discharge fuse
Charger Standard 2.0A smart charger
Display Display BC182 Bluetooth LCD with EUNORAU GO App support
Frame & Suspension Frame 6061 aluminum alloy step-through
Fork Suspension fork, 60mm travel, compression adjustment and lockout
Drivetrain Drivetrain Single speed; 36T chainring, 18T freewheel, KMC chain
Crank / Bottom Bracket 170mm forged alloy crank arms; sealed cartridge bottom bracket
Brakes Brakes Four-piston hydraulic disc, front and rear
Rotors 180mm front and rear
Brake Levers EUNORAU levers with motor cut-off switches
Wheels & Tires Tires CST 20" × 4.0", black tread with brown sidewalls
Wheels 20" black alloy; stainless steel spokes
Cockpit & Comfort Handlebar 720mm aluminum riser, 215mm rise, 9° backsweep
Stem Aluminum, 40mm extension, 10° rise
Saddle Extra-soft oversized comfort saddle
Lighting & Accessories Lights LED headlight; rear light integrated into the main battery case
Kickstand Adjustable side kickstand
Wiring Waterproof electrical connectors
Tool Kit Included
Capacity & Fit Bike Weight 82 lbs
Total Payload Capacity 440 lbs
Recommended Rider Height 4'8"–6'4"
Seat Height / Stand-Over 31.5" / 17.5"
Wheelbase / Total Length 43" / 68.5"

Before You Buy — What You Should Know

Shipping: Ships free to the contiguous United States. Contact our team for estimated delivery timelines before ordering.

Warranty: EUNORAU covers its e-bikes with a 2-year limited warranty. Contact our team for component-by-component coverage details.

Price & savings: No sales tax on any order, and we'll match any competitor's price.

Who It's For: City riders who want an easy step-through frame, fat tire comfort and long range, including shorter riders from 4'8". For the step-over FLASH with up to three batteries, see the FLASH LITE 2.0.

Support: Our team can help with sizing, model choice, setup and accessories. We've done the research. You make the decision.

FAQs

Which colors are available?
We offer the FLASH LITE ST 1.0 in Ivory and Midnight Black.

Resources

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Compare All EUNORAU Mountain & All-Terrain E-Bikes

Specification DEFENDER FLASH LITE ST 1.0 SPECTER-ST 2.0 FLASH 2.0 FLASH AWD 1.0 FLASH LITE 2.0 URUS 2.0
Price $1,549 $1,849 $2,949 $2,449 $2,049 $1,849 $3,949
Best For Light off-road and trail riding Step-through city commuting Step-through trail riding Long-range comfort riding AWD traction & two-up cruising Long-range commuting Technical trail riding
Motor 500W rear hub, 60 N.m 750W rear hub, 92 N·m 1000W BAFANG M620 mid-drive, 160 N·m 1000W Truckrun mid-drive, 220 N·m Dual 750W hubs (1500W), 184 N·m 750W rear hub, 92 N·m 500W Bafang M600 mid-drive, 120 N·m
Battery 48V 15Ah (+ optional 15/17Ah) 52V 16Ah LG (+17Ah optional) 48V 17.5Ah (+ optional 15/17Ah) 52V 16Ah (+21Ah / +17Ah optional) 52V 16Ah (+21Ah / +17Ah optional) 52V 16Ah (+21Ah / +17Ah optional) 48V 17.5Ah Samsung
Range Up to 40 mi (80 with 2nd battery) Up to 100 miles (dual battery) Up to 80 mi (with 2nd battery) 65 / 135 / 220 miles (1/2/3 batt) 65 / 135 / 220 miles (1/2/3 batt) 65 / 135 / 220 miles (1/2/3 batt) 40–65 miles
Top Speed 20 mph (unlockable to 28 mph) 20 mph 28 mph (Class 3) 20 mph (Class 3, speed limited) 20 mph (Class 3, speed limited) 20 mph (Class 2) 20 mph (Class 3, speed limited)
Tires 27.5" × 3.0" CST 20" × 4.0" 27.5" × 3.0" CST 20" × 4.0" CST 20" × 4.0" CST 20" × 4.0" MAXXIS Minion 27.5" × 2.8"
Suspension Full (100mm + air shock) 60mm front fork Full (140mm + DNM shock) 80mm fork + dual rear springs 80mm front fork (hard tail) 80mm front fork (hard tail) RockShox 150mm fork + Deluxe Select+ RL rear
Brakes Hydraulic disc, 180mm 4-piston hydraulic, 180mm 4-piston hydraulic, 180mm 4-piston hydraulic, 180mm Hydraulic disc, 180mm Hydraulic disc, 180mm TEKTRO 4-piston hydraulic
Weight 66 lbs 82 lbs 88 lbs 82–92 lbs 82–92 lbs 82–92 lbs 61.7 lbs
Payload 300 lbs 440 lbs 300 lbs 440 lbs 440 lbs 440 lbs 300 lbs

Not sure which model is right for you? Our specialists know every spec inside and out and can help you pick the right one. Call us at (855) 243-6425 — we'll also match any competitor's price and back your purchase with dedicated rep support.

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