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The “E-Circle Forma” model from the “Stevens” brand, launched in 2020, is characterised by a balanced combination of performance and comfort. The price of this e-bike is 2,499 EUR. The bike’s frame is made from high-quality 6061 aluminium, resulting in a sturdy yet lightweight construction. The maximum load capacity is 140 kg, whilst the bike itself weighs 25 kg.
The E-Circle Forma’s braking system consists of Tektro HD-T275 disc brakes, supplemented by a coaster brake. The brake levers are also from Tektro and offer reliable braking performance. The gear system is a Shimano Nexus SG-C6001-8CD with 1x8 gears, operated via the Shimano Nexus 8 SL-C6000-8 gear lever. This ensures precise and easy gear selection.
The SR Suntour NCX-D LO fork, with 63 mm of travel, offers additional comfort on uneven roads. Lighting is provided by an Axa Compactline 35 front light (35 lux) and a Blueline rear light, ensuring good visibility in traffic. The City Reflex pedals offer a secure grip and are ideal for urban use.
The bottom bracket and crankset are from Bosch and Oxygen E-Scorpo respectively, with 44 teeth, whilst the rear sprocket is a Shimano unit with 22 teeth. The handlebars are Oxygen E-Scorpo, 630 mm wide, and the adjustable stem is an Oxygen Versa II, which allows for individual adjustment. The headset is a STEVENS AH 1 1/8".
The rims are Oxygen PRO-D A19, measuring 19 x 622, and the tyres are Schwalbe Marathon, sized 40-622, which are known for their good road holding and puncture resistance. The hubs consist of a Shimano HB-M475 at the front and a Nexus hub at the rear. The saddle is a Selle Royal Nuvola Lady, which ensures a high level of comfort, and the seatpost is an Oxygen E-Scorpo.
Additional features include SKS mudguards, a STEVENS Edge kickstand and a Racktime luggage rack, which provides practical storage space. The motor is a Bosch G3 Active Line Plus Cruise, which, in combination with the Bosch PowerPack 400 battery and a capacity of 400 Wh, ensures reliable electric assistance. The Bosch Purion display offers simple and intuitive control of the e-bike.
Overall, the 2020 Stevens E-Circle Forma offers a well-thought-out specification that is suitable for both everyday use in the city and longer rides.
| Brakes | Tektro HD-T275 | Coaster brake |
| Brake levers | Tektro HD-T275 |
| Frame | Aluminium 6061 |
| Drivetrain | Shimano Nexus SG-C6001-8CD, 1x8 |
| Shift levers | Shimano Nexus 8 SL-C6000-8 |
| Fork | SR Suntour NCX-D LO |
| Fork travel (mm) | 63 |
| Bottom bracket | Bosch |
| Crankset | Oxygen E-Scorpo, 44 Z. |
| Sprocket | Shimano, 22-speed |
| Headset | STEVENS AH 1 1/8" |
| Handlebar | Oxygen E-Scorpo 630 mm |
| Stem | Oxygen Versa II, adjustable |
| Saddle | Selle Royal Nuvola Lady |
| Seatpost | Oxygen E-Scorpo |
| Rims | Oxygen PRO-D A19, 19 x 622 |
| Tires | Schwalbe Marathon, 40-622 |
| Pedals | City Reflex |
| Front light | Axa Compactline 35 35 Lux |
| Rear light | Blueline |
| Mudguards | SKS mudguards |
| Kickstand | STEVENS Edge Stand |
| Rack | Racktime Luggage Rack |
| Motor manufacturer / model | Bosch G3 Active Line Plus Cruise |
| Display | Bosch Purion |
| Battery | Bosch PowerPack 400 |
| Battery capacity (Wh) | 400 |