User Guide for the Tern HSD Longtail Bike: Practical Tips
Here’s a detailed version with all the added information about the kickstand, weight, and assistance modes:
Main Features
- Maximum weight: Up to 180 kg, including:
- Rider: Maximum weight 120 kg.
- Bike: Weight between 26 kg.
Maximum load on the cargo rack: 80 kg when deployed.
1. Screen Operation and Electric Assistance Modes 📺

- Powering on the system: Press the power button on the console or screen (a).
- Change assistance levels: Use the up (b) or down (c) arrows to select the desired mode.
Available modes:
- OFF: No assistance, the bike works like a regular bike.
- ECO: Light assistance to maximize range.
- TOUR: Moderate assistance for long trips.
- SPORT: Strong assistance for a dynamic ride.
- TURBO: Maximum assistance for uphill rides or heavy loads.