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The DrivE N3.8 ZR model in green from the i:SY brand, released in 2021, is a high-quality e-bike which, at a price of 3,699 EUR, is positioned in the upper mid-range. The bike’s frame is made of aluminium and is specifically designed for the Bosch Belt drive, resulting in a robust and durable construction. The maximum permissible weight is 140 kg, which provides sufficient capacity for both the rider and any additional luggage.
The braking system comprises SHIMANO “MT-M402” brakes and brake levers, which, in combination with SHIMANO “RT54” front and “RT56” rear brake discs, ensure reliable deceleration. The grey ENVIOLO “TR” gear lever enables smooth, stepless gear changes, supported by the GATES “Centertrack CDX” belt drive. The aluminium fork is designed for use with disc brakes, offering additional stability and control.
Lighting is provided by the B&M “Lumotec IQ Eyc” front light with 50 lux and a B&M rear light, which together ensure good visibility in traffic. The UNION “SP-153” folding pedals offer flexibility and ease of use when transporting the bike. The crankset consists of STRONGLIGHT “Magan” with a GATES “CDX” sprocket featuring 22 teeth, ensuring efficient power transfer.
The ERGOTEC “Ladytown” handlebars and HERRMANS “Line” grips offer comfort and ergonomics on longer rides. The ERGOTEC “Piranha 650B” stem is fitted with a SPEEDLIFTER “T17”, which allows for 170 mm of extension, enabling individual adjustment of the riding position. The MACH 1 “Kargo Disc” rims and SCHWALBE “Super Moto-X” tyres ensure stability and good grip on a variety of surfaces.
The SELLE ROYAL “Nuvola 5060” saddle and the CONTEC Patent seatpost offer comfort and support whilst riding. Mudguards by CURANA, made from composite material, protect against dirt and splashes. The PLETSCHER “Comp 18 Flex” kickstand ensures the bike stands securely, whilst the RACKTIME “Stand it Shine Evo i:SY” luggage rack with integrated light offers additional benefits.
Power is provided by a BOSCH “Performance” mid-drive motor with a rated continuous power output of 250 W at 36 V. The accompanying BOSCH lithium-ion battery has a capacity of 500 Wh (13.88 Ah) and offers a good range for everyday use. The BOSCH “Intuvia” display with 4 levels, remote control and push assist makes the e-bike easy to operate and ensures intuitive control of the assistance modes. Overall, the i:SY DrivE N3.8 ZR offers a balanced combination of performance, comfort and functionality, making it an attractive option in the e-bike market.
| Brakes | SHIMANO "MT-M402" |
| Brake levers | SHIMANO "MT-M402" |
| Frame | I:SY Bosch Belt, Aluminium |
| Shift levers | ENVIOLO "TR", grey |
| Fork | Aluminium Disc |
| Bottom bracket | BOSCH |
| Crankset | STRONGLIGHT "Magan" GATES "CDX, 55T" |
| Sprocket | GATES "CDX" 22 teeth |
| Drive | GATES "Centertrack CDX" belt |
| Headset | FSA "54" 1 1/4" |
| Handlebar | ERGOTEC "Ladytown", Ø 31.8 mm |
| Grips | HERRMANS "Line" |
| Stem | ERGOTEC "Piranha 650B", Ø 31.8 mm, SPEEDLIFTER "T17", 170 mm extension, 1¼ |
| Saddle | SELLE ROYAL "Nuvola 5060" |
| Seatpost | CONTEC 'Brut' patent, Ø 31.6 x 400 mm, aluminium |
| Rims | MACH 1 "Kargo Disc" |
| Tires | Front tyre: SCHWALBE "Super Moto-X", 62-406; Rear tyre: SCHWALBE "Super Moto-X", 62-406 |
| Spokes | Niro |
| Pedals | UNION "SP-153" Folding Pedal |
| Front light | B&M "Lumotec IQ Eyc", 50 lux |
| Rear light | B&M |
| Mudguards | CURANA "C-Lite", Composite |
| Kickstand | PLETSCHER "Comp 18 Flex" |
| Rack | RACKTIME "Stand it Shine Evo i:SY", integrated light |
| Motor manufacturer / model | BOSCH "Performance" mid-drive motor, 36 V, 250 W continuous rated power |
| Display | BOSCH, "Intuvia " 4-stage, remote control, pushing aid |
| Battery | BOSCH lithium-ion with BMS, 36 V, 13.88 Ah, 500 Wh |
| Battery capacity (Wh) | 500 |