Built for Campus Life.
Engineered for Safety.
Designed for Sharing.
DUO is a 20×3.0 utility ebike engineered around a single belief: one bike should do everything — and do it brilliantly. Built on TLG SmartDrive™ architecture, the DUO pairs a 750W hub-drive motor with 100Nm peak torque to the largest torque figure in its class, wrapped in an agile 20×3.0 tire platform that keeps the ride light, playful, and planted.
Whether you're commuting to campus, hauling 420 lbs of cargo, giving a friend a ride, or launching off the line in TLG NitroBurst™ mode, DUO delivers the power you need and the fun you didn't expect.
One bike. Shared across your whole family through TLG Share Digital Key. Personalized ride feel through TLG Ride Tune. 720Wh battery standard, expandable to 1440Wh for up to 140+ miles with optional extender battery. This is what a modern utility ebike should be.
Powered by TLG SmartDrive™ Core · TLG NitroBurst™ · TLG Ride Tune · TLG SafeSphere™
Specs:
Model: DUO
Frame Type: Step-Thru (2-Passenger)
Bike Size: One Size
User Height Range: 5'1" - 5'5"
Motor: 48V TLG® 750W Hub-Drive Motor · 100Nm · Efficiency ≥80%
Battery: UL2271 Certified / Internal / Removable / Lithium Ion, 48V/15Ah (720Wh) with Samsung®/LG® Cells, w/ Option for Additional 15Ah（720Wh）Rear Rack Extender Battery, IP67
Optiona Battery: 15Ah (720Wh) Rear-Rack Extender
Charger: 2A / 100-240V Input / 54.6V Output · BC Certified · UL 62368-1 Listed
Controller: 48V 750W · 12 MOS · 17A Current Limiting · CAN · Internally Potted · UL Certified · Aluminum Housing
Display: IPS Matrix 3.5" Full-Color · High Brightness · Bluetooth · Type-C Charging · Turn Signals · 7-Button Remote · Password Protection · CAN · Adjustable Angle
Torque: Torque/Cadence Switchable · CAN
Throttle: Thumb Throttle · Anti-Runaway · Removable (Class-Compliant) · Right-Side Mounted · 100,000 Cycle · IPX7 · RoHS
Pedal Assist: Smart Auto Assist · 5-Level + Nitro Burst Modes · App Ride-Tune
Rear Light: TLG® Logo Light · Turn Signal · Steady Warning · Brake Highlight · Hazard Flashers · IPX6
Front Light: 90 Lux/520Lm · 48V 4.5W LED · Adjustable · K-Mark ECE · ISO 6742-2 · IPX6
IOT & App: Anti-Theft: GPS with SIM Card + Geo-Fencing + Lost-Bike Tracking · Keyless Unlock (Password / Bluetooth / Remote Authorization) · Smart Auto Assist · Ride Tune Customization · Custom Ringtones & Sounds · Custom Battery Charge Limit · Cycling Navigation · Ride Record · TLG Community · Good-to-Go Startup Self-Test · Quick Troubleshooting · Dealer Service Guide · Maintenance Recommendations · OTA Updates
Frame: 6061-T6 Hydroformed Alloy · 2-Passenger · Step-Thru · Smooth Welding
Fork: Zoom®Aluminum Suspension Fork, 80mm Travel, Tapered 1.5”,with Lock-out
Crankset: Alloy Integrated forming, 52T, w/ Single Chainguard, Square Taper, 160mm
Chain: Anti-Rust KMC® 8S
Rear Derailleur: Shimano® RD-M310-L Altus · 8-Speed (Short Cage)
Cassette: Shimano® 8-Speed 12-32T
Shifter: Shimano® 8-Speed
Bottom Bracket: Square Taper Sealed Bearings · Torque & Cadence Sensors Included
Max Speed Default: 28 MPH
Adjustable Range: 12-28MPH
Class: 1 / 2 / 3
Range: 70 Miles
Brake: Tektro® Hydraulic, w/ Brake Sensors
Rotors: Front 203mm / Rear 180mm
Bike Weight: 72.5 Lbs
Max Bike Load: 420 Lbs
Rear Rack Load Capacity: Integrated Rear Rack
Handlebar: Zoom® Alloy, 31.8mmx700mm Wide, 38mm Rise, 38 Deg Backsweep.
Grips: Ergonomic Comfort, attachable rearview mirror, lockable
Stem: Alloy, BMX style, Top-Load, 30 Deg. Angle, 50mm Extension.
Headset: Threadless, Internal 52/56mm
Saddle: Comfort · L 268mm × W 219mm
Seat Post: Alloy · 30.9×400mm · Adjustable
Clamp: Alloy, 35mm w/ Quick Release
Tire: KENDA® K-1016 20×3.0 · Puncture-Resistant
Rims: Alloy Double-Wall 20"×33mm · Eyelets
Spokes: Stainless 12G
Front Hub: Alloy 12G×36H · OLD 110mm · 15mm Thru
Rear Hub: 48V 750W+ / 28 MPH / 100Nm
Rear Rack: Integrated Rear Rack
Fenders: Alloy 20"
Pedals: 9/16" with Reflectors · Anti-Slip Studs
Kickstand: Adjustable Side Kickstand
