Tarran L1s (Superior)
Description
The first hyper-integrated longtail. TARRAN L1 Series - designed for Many, Simplified in One
Sentry Mode
Sentry Mode monitors suspicious movements when your bike is locked, and triggers an audio alert the moment suspicious movement is detected.
SyncStand E-Lock
Once deployed, SyncStand doubles as an anti-theft lock, keeping the bike unmoveable.
Multi-band GPS
Multi-band GPS module, it tracks your ride in real-time, pinpoints your bike's location with precision, and delivers comprehensive multi-level anti-theft security.
Password Unlocking
Enhanced antitheft protection with monitor camera add-on. Get instant suspicious visual records in sentry mode.
Additional features
- SyncStand Auto
- Enviolo AUTOMATiQ Pro
- E-Dropper Post
- TARRAN Vision Unit
- Rear Turn Signals
- Gates CDX Belt Drive
- TRP 4-Piston Brakes, 203mm disc rotors
Specification
| Component / Feature | L1s |
| Motor | Mid-drive, 100Nm torque, 250W continuous / 750W max power |
| Battery | 693Wh (47.19V/14.7Ah), Samsung cell, removable |
| Display | 5.2-inch TFT Touchscreen with TarranOS |
| Front Light | Sate-lite C19 (150Lux, High & Low beam) |
| Tail Light | Sate-lite M18 (Deceleration sensing, main battery powered) |
| Turn Signals | Tarran Turn Signals |
| IoT / Connectivity | LTE Module*, 5 GHz Wi-Fi, Bluetooth 5.1, Multi-band GNSS (GPS, GLONASS, Galileo, BeiDou) |
| Kickstand | Tarran SyncStand Auto Electric Kickstand |
| Charger | 48V / 3A |
| Electronic Shifter | Enviolo AUTOMATIQ Pro (Tarran System integrated) |
| Advanced Safety | mmWave Radar, Rear-view Camera |
| Smart Helmet Compatibility | Ultra, Nyxel, Ultra E-Bike |
Components
| Component / Feature | L1s |
| Front Fork | Suntour SF22-MOBIE34-CGO, 15*110, 20", 80mm travel |
| Handlebar | Ergonomic Alloy Handlebar, width 640mm |
| Handlepost | Tarran Handlepost, adjustable height and angle |
| Grips | Velo Silicon Commuter Grips |
| Brakes | TRP C2.3RX, Reach adjustable; TRP R203S01E 203mm rotor, 2.3mm thickness, 6-bolt |
| Tires | Maxxis Metroloads Pro, 20x2.4 |
| Front Wheel | Tarran 20'' Cargo-specific wheelset, Novatec Front Hub, 15x110mm, 36H/13G, 6 Bolts, Black |
| Rear Wheel | Tarran 20'' Cargo-specific wheelset, ENVIOLO Heavy Duty, 148 Modular Axle, 36 Spoke, Disc Brake - 40T Spline |
| Saddle | Velo Commuter Saddle |
| Shifter | Automatic shifting, with adjustable cadence settings via TARRAN display |
| Derailleur / Hub | Enviolo Internal Gear Hub, Stepless Shifting |
| Seatpost | Electronic Dropper Seatpost, integrated with Tarran System, 34.9mm, 150mm travel |
| Chain Ring | 55T, for Gates drive belt CDX |
| Cassette / Cog | 22T, for Gates drive belt CDX |
| Chain / Belt | Gates drive belt CDX |
| Crank | Alloy Ebike Crank, 160mm |
Performance
| Specification / Feature | L1s |
| Max. Assist Speed | EU: 25km/h; NA: 20mph |
| Bike Weight (without battery) | ≈37.5kg |
| Max. Gross Weight (bike, rider, load) | 215kg |
| Max. Rider Weight | 125kg |
| Max. Rear Load | 105kg |
| Rider Height Range | 155cm–195cm |
| Max. Range* | 120km |
*Data from unloaded Eco Mode testing with a 70 kg rider, actual performance may vary depending on real-world conditions and usage.
Geometry

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