General information
| Brand | Stels |
| Model | Energy I (2014) |
| Weight | 28 kg |
| Released on the market | 2014 |
| For women | - |
| For kids | - |
| Frame material | Aluminum Alloy |
| Frame type | Open |
| Collapsible frame | - |
| Color | Silver, Black |
| Fork type | Tough |
| Shock absorber type | - |
| Shock absorber pressure | - |
| Fork name | - |
| Wheel drive | Rear |
| Drive type | Chain |
| Transmission type | 1-speed (?????????) |
| Number of speeds | 1 |
| System name | - |
| Cassette name | - |
| Front derailleur gears name | - |
| Rear derailleur gears name | - |
| Shifters type | - |
| Shifters name | - |
| Front brakes | Tektro (C310) |
| Front brakes name | - |
| Rear brakes | - |
| Front brakes name | - |
| Number of wheels | - |
| Wheels diameter | 26 " |
| Double rim | No |
| Rim material | Aluminium |
| Rims name | - |
| Tyres pattern | Slicks |
| Tyres name | - |
| Handlebar type | - |
| Handlebar name | - |
| Seat type | Comfortable |
| Seat suspension | Yes ??????? |
| Seat name | - |
| Pedals type | Platform |
| Pedals name | - |
| Front panel | Yes |
| Rear panel panel | Yes |
| Trunk | No |
| Rearview mirror | No |
| Horn | - |
| Basket | Yes front, rear |
