Eunorau FLASH LITE ST Step-Thru eMoped

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Eunorau rates it at a 52V 750W hub motor rated at 92 N.m, a 20 mph top speed, a manufacturer range of up to 100 miles with dual battery and a 440 lbs payload. It's listed as 1/2/3/3C/4 Default: 2, UL certified, sized for riders 4'8"–6'4", and it weighs 82 lbs. $1,899 with free shipping in the lower 48. 750 W92 N.m motor 16 AhBattery 100 miMfr. range 20 mphMfr. top speed 20×4.0Tires Class, speed & certification E-bike class 1/2/3/3C/4 Default: 2 Class rules are set by state and local law in the U.S. Check the rules where you ride — some paths and trails restrict Class 3. Top speed 20 MPH UL certified Yes — as published by Eunorau. UL listing for the battery and electrical system is what many U.S. cities, insurers, and apartment buildings now ask for. Who the FLASH LITE ST is for Buy it if Riders who want a motorcycle stance with e-bike running costs Riders who need a UL-certified battery to charge indoors Look elsewhere if Anyone wanting a light bike they can lift — these are the heavy end of the range Anywhere Class 3 is barred — check your local path and trail rules first Anyone who needs to lift the bike regularly — it weighs 82 lbs Buyers who want the headline range without buying the second battery PowerThe motor Eunorau specifies 52V 750W Rear Motor with 92 N·m Torque. RangeBattery and range Battery: 52V 16Ah Standard Battery with LG Cells. Eunorau rates the range at Up to 100 Miles with Dual Battery. Real-world range moves with rider weight, terrain, temperature and throttle use. RideSuspension Front: Suspension Fork. ControlBrakes and tires Brakes: Front and Rear Four-Piston Hydraulic Disc Brakes. Tires: CST 20" × 4.0" Fat Tires. FitSize, fit and capacity Eunorau publishes a total payload capacity of 440 lbs. Recommended rider height is 4'8"–6'4". The bike weighs 82 lbs. The honest ledger Green flags UL certified, per Eunorau — increasingly what US cities, insurers and apartment buildings require before an e-bike can be charged indoors Front suspension: Suspension Fork 440 lbs payload — the highest of any Eunorau we stock Hydraulic disc brakes with motor cut-off in the levers Red flags 1/2/3/3C/4 Default: 2 is a restriction as well as a feature — many US bike paths, parks and multi-use trails bar Class 3, so check your local rules before buying 82 lbs is heavy — fine on the road, awkward on stairs or a car rack The headline range (Up to 100 Miles with Dual Battery) assumes the optional second battery, which is bought separately — the standard pack will not reach it Eunorau's own listing is inconsistent here: it badges this model 1/2/3/3C/4 Default: 2 but publishes a top speed of 20 MPH. Class 3 normally means 28 mph assisted in the U.S. We've asked Eunorau to resolve it and quote both rather than pick the flattering one How the FLASH LITE ST compares All figures below are Eunorau's own published numbers. A blank cell means Eunorau does not publish that spec for that model — left empty rather than guessed. Spec FLASH LITE ST FLASH 2.0 Mid-Drive Moto FLASH AWD 1.0 Dual-Motor Moto Price $1,899 $2,499 $2,099 Motor 52V 750W Rear Motor with 92 N·m Torque 52V1000W Truckrun Mid Drive Motor with 220N.m Torque Dual 52V750W Hub Motor with dual 92N.m Torque Battery 52V 16Ah Standard Battery with LG Cells 52V16Ah Standard (Optional: Top Tube 52V21Ah / Down Tube 52V17Ah) 52V16Ah Standard (Optional: Top Tube 52V21Ah / Down Tube 52V17Ah) Range (mfr.) Up to 100 Miles with Dual Battery Up to 65 Miles (135 Miles Dual Battery | 220 Miles Triple Battery) Up to 65 Miles (135 Miles Dual Battery | 220 Miles Triple Battery) Top speed (mfr.) 20 MPH 20 MPH 20 MPH Front suspension Suspension Fork Rear shock Drivetrain SHIMANO 8-Speed Thumb Shifter AWD: Single Speed Tires CST 20" × 4.0" Fat Tires CST 20" x 4.0" CST 20" x 4.0" Payload 440 lbs 440 lbs 440 lbs Frame 6061 Aluminum Alloy Step-Through Frame Aluminum Alloy 6061 Aluminum Alloy 6061 Source: each manufacturer product page on eunorau-ebike.com, pulled 2026-08-13 (source-specs_20260813.json). Blank = not published by Eunorau. Full specifications Motor 52V 750W Rear Motor with 92 N·m Torque Maximum Speed 20 MPH Controller 52V 22A Sine-Wave Controller Pedal Assist Class 1/2/3/3C/4, Default: Class 2 Pedal Assist Sensor 12-Magnet Dual-Hall Sensor Throttle Thumb Throttle Battery 52V 16Ah Standard Battery with LG Cells Optional Battery 52V 17Ah Secondary Battery Range Up to 100 Miles with Dual Battery Dual-Battery System Dual-Input Battery Switcher Charger Standard 2.0A Smart Charger Battery Protection 50A BMS with Discharge Fuse Display BC182 Bluetooth LCD Display App Support EUNORAU GO App Frame 6061 Aluminum Alloy Step-Through Frame Fork Suspension Fork Fork Travel 60mm Drivetrain Single Speed Crankset 36T Chainring with 170mm Forged Alloy Crank Arms Freewheel 18T Chain KMC Bottom Bracket Sealed Cartridge Bottom Bracket for 100mm Shell Chain Tensioner Aluminum Chain Tensioner Pedals High-Quality Aluminum Platform Pedals Brakes Front and Rear Four-Piston Hydraulic Disc Brakes Brake Levers EUNORAU Brake Levers with Motor Cut-Off Switches Brake Rotors 180mm Front and Rear Wheels 20-Inch Black Alloy Wheels Tires CST 20" × 4.0" Fat Tires Tire Color Black Tread with Brown Sidewalls Inner Tubes 20" × 4.0" with Schrader Valves Rim Strips 20" × 80mm Rubber Rim Strips Handlebar 720mm Aluminum Riser Handlebar with 215mm Rise and 9° Backsweep Stem Aluminum Stem, 40mm Extension and 10° Rise Saddle Extra-Soft Oversized Comfort Saddle Front Light Included Rear Light Included and Integrated into the Main Battery Case Kickstand Adjustable Side Kickstand Wiring Waterproof Electrical Connectors Tool Kit Included Bike Weight 82 lbs Total Payload Capacity 440 lbs Recommended Rider Height 4'8"–6'4" A: Head tube length 160mm/6.3in B: Handlebar height 108mm/42.5in C: Reach 280mm/11in D: Seat height 800mm/31.5in E: Stand-Over height 445mm/17.5in F: Wheelbase 1090mm/43in G: Total length 1740mm/68.5in Specifications as published by Eunorau at eunorau-ebike.com/products/flash-lite-st, verified 2026-08-13. We publish the manufacturer's figures as given and do not add specs Eunorau does not state. Found an error? Email [email protected]. Warranty Component Coverage Frame 10 years Battery 24 months Motor 24 months Electrical components 24 months What it covers Manufacturing defects in Eunorau's original parts and components. Eunorau states it continues to support the product after the warranty period as a manufacturer courtesy, and may ask only for shipping costs on replacement parts. What you must do You are the original purchaser — the warranty does not transfer Proof of purchase (your Redtail order confirmation) Product registration with Eunorau right after purchase An e-bike check-up by a Eunorau specialist or dealer after the first year of use Not covered Ordinary wear and tear — brake pads, rotors, spokes, grips, shifters, brake cables and casings, tires and tubes, chains, chainrings, cassettes, transmission gears Labor charges for part replacement Corrosion from moisture or heat, and cosmetic deterioration of the finish Damage from accident, abuse, stunt riding, racing, improper storage, or neglect 24-Month+ Limited Warranty issued by Eunorau Bikes, a Nevada corporation. Bikes bought for commercial use — rental fleets, delivery, sharing programs — get a 50% reduced warranty period. Full terms are published by Eunorau at eunorau-ebike.com/pages/warranty. Redtail coordinates warranty claims for bikes bought from us, so send it to us rather than to Eunorau: [email protected]. Manuals & documentation In the box Eunorau's spec sheet for this model lists a printed manual and a tool kit as included. Any other document Eunorau publishes display, controller, shock and accessory manuals across several files. Tell us which one you need and we will send you our copy, so you are not hunting through a supplier download hub. [email protected] Eunorau publishes display and component manuals rather than a per-bike user manual. We link only the manual Eunorau lists against this exact model. Need a document we haven't linked? Email [email protected] and we'll request it from Eunorau. Shipping, returns & support Shipping Free shipping on every electric bike within the contiguous United States (lower 48). Orders are prepared and dispatched within 1–3 business days. Most e-bikes arrive within 5–10 business days after dispatch. Ships via UPS, FedEx, or LTL freight for larger items, with tracking emailed at dispatch. Freight deliveries may need a scheduled appointment and a signature. On delivery Inspect your shipment at delivery. Damage, defects, or incorrect items must be reported with photos within 48 hours. If a bike arrives dead, won't charge, throws an error code, or has a faulty component, it is covered under the manufacturer warranty and Redtail coordinates repair or replacement remotely. Returns Change-of-mind returns accepted only on unopened, factory-sealed items requested within 72 hours of delivery, with a 15% restocking fee plus return shipping. Once a box is opened or a bike is ridden, it is no longer eligible. Order cancellations carry a 3% transaction fee, because card-processing fees are non-recoverable. Alaska, Hawaii, U.S. territories, P.O. boxes, and remote areas may incur extra charges or be excluded — contact us before ordering. Full terms: Shipping Policy · Refund & Return Policy. Frequently asked questions How far does the Eunorau FLASH LITE ST go on one charge?Eunorau rates the FLASH LITE ST at Up to 100 Miles with Dual Battery. That figure assumes the optional second battery, bought separately. Manufacturer range figures are measured under favorable conditions — expect less with hills, heavy loads, cold weather or heavy throttle use. How fast is the Eunorau FLASH LITE ST?Eunorau publishes 20 MPH. It is listed as 1/2/3/3C/4 Default: 2. E-bike class rules and speed limits are set by state and local law in the U.S., so check the rules where you ride before you buy. Who does the FLASH LITE ST fit, and how much can it carry?Eunorau publishes a total payload capacity of 440 lbs. Recommended rider height is 4'8"–6'4". The bike itself weighs 82 lbs. Is the Eunorau FLASH LITE ST UL certified?Yes — Eunorau lists this model as UL certified. In the U.S. that increasingly determines whether you can store and charge the bike inside an apartment building, and some insurers ask for it too. What warranty covers the Eunorau FLASH LITE ST?Eunorau's 24-Month+ Limited Warranty: 10 years on the frame and 24 months on the battery, motor and electrical components, covering manufacturing defects. It requires registration with Eunorau after purchase, applies to the original purchaser only, and excludes wear items and labor. Redtail coordinates claims for bikes bought from us. How does the FLASH LITE ST ship, and can I return it?Free shipping within the contiguous U.S., dispatched in 1–3 business days and typically delivered 5–10 business days later. Inspect it at delivery — damage or defects must be reported with photos within 48 hours. Unopened change-of-mind returns are accepted within 72 hours with a 15% restocking fee plus return shipping. Keep looking All Eunorau e-bikes we stock · Compare the FLASH 2.0 Mid-Drive Moto eBike · Compare the FLASH AWD 1.0 Dual-Motor Moto eBike · Every e-bike brand at Redtail · Shop electric bikes by type How we verified this page. Every specification above was read from Eunorau's own published product page on 2026-08-13 and is reproduced as Eunorau states it. Where Eunorau does not publish a figure, this page leaves it out rather than estimating. Warranty terms are Eunorau's, quoted from their warranty policy; shipping and return terms are Redtail's own. Prices are USD and current at the date shown. Corrections: [email protected]. Show more