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The i:SY N3.8 ZR from 2023 is a versatile compact e-bike that comes with a price tag of 4599 EUR. The frame of the bike is an original i:SY compact model with a frame size of 47 cm, which is suitable for unisex users. With a permissible total weight of 150 kg, the bike is robust and suitable for a wide range of applications.
Safety is ensured by the TEKTRO HD-T532 hydraulic 4-piston disc brake, which is operated with 3-finger brake levers. The brake discs are 180 mm at the front and 160 mm at the rear, ensuring reliable braking performance. Shifting is via an Enviolo TR continuously variable hub gear operated with the ENVIOLO Twist Display Pro, offering convenient and flexible gear ratio adjustment.
The bike is equipped with an original i:SY Kompakt rigid fork, which ensures stability. The lighting includes a FUXON FF-100HB front light with 100 lux LED and high beam as well as a FUXON R-Glow S LED rear light, which ensures good visibility. The i:SY anti-slip folding pedals and the i:SY e-bike crank with a length of 160 mm are further features that contribute to user-friendliness.
The drive is provided by a Gates CDX Centertrack toothed belt, which is known for its durability. The i:SY handlebars with a 30° angle and the ERGON GC10 ergonomic grips ensure a comfortable ride. The stem has a length of 70 mm and the headset is also an i:SY product.
The RYDE Andra 40 Disc rims with 32 H are fitted with SCHWALBE Pick Up Super Defense tyres in size 60-406 and offer good road holding. The hubs are SHIMANO Deore HB-M6000 centre lock models, and the spokes are made of 32 Niro 2.0 mm wire. The ZECURE Trekking saddle in Hydro Foam size L and the i:SY seat post with a length of 415 mm and a diameter of 34.9 mm ensure comfort on longer rides.
SKS Bluemels mudguards with a width of 65 mm are fitted for additional protection, and a HORN Catena chain guard is also included. The PLETSCHER Kickstand Comp40 Flex kickstand provides stability when parking the bike. An ABUS frame lock 4750L NR provides security against theft. The i:SY Carrier MonkeyLoad ready pannier rack makes it easy to transport loads.
The drive is provided by a BOSCH Performance Line motor with a voltage of 36V and an output of 250 W, while the BOSCH PowerPack 545 battery with a capacity of 545 Wh and a voltage of 36V is responsible for the power supply. The BOSCH Intuvia 100 display offers simple operation and an overview of all important information. The BOSCH Standard Charger 4 A charger ensures efficient charging of the battery. This e-bike model offers a balanced combination of performance, comfort and functionality, ideal for urban use or longer tours.
| Brakes | TEKTRO HD-T532, hydraulic 4-piston disc brake |
| Front brake disc | 180mm |
| Rear brake disc | 160mm |
| Brake levers | 3-finger brake lever |
| Frame | Original i:SY Compact 47 cm Unisex |
| Drivetrain | Enviolo TR continuously variable hub gears |
| Shift levers | ENVIOLO Twist Display Pro |
| Fork | Original i:SY compact rigid fork |
| Crankset | i:SY e-bike crank 160mm |
| Sprocket | 22T |
| Drive | Gates CDX Centertrack timing belt |
| Headset | i:SY headset |
| Handlebar | i:SY handlebars 30° |
| Grips | ERGON GC10 ergonomic handles |
| Stem | i:SY stem 70mm |
| Saddle | ZECURE Trekking, Hydro Foam size L |
| Seatpost | i:SY seatpost, 415 mm, ⌀ 34.9mm |
| Rims | RYDE Andra 40 Disc, 32 H |
| Tires | SCHWALBE Pick Up, Super Defence, 60-406 |
| Spokes | 32x stainless steel 2.0 mm |
| Pedals | i:SY anti-slip folding pedal |
| Front light | FUXON FF-100HB, 100 lux LED with high beam |
| Rear light | FUXON R-Glow S LED rear light |
| Mudguards | SKS Bluemels 20 inch, width 65mm |
| Kickstand | PLETSCHER Kickstand Comp40 Flex |
| Rack | i:SY Carrier MonkeyLoad ready |
| Motor manufacturer / model | BOSCH Performance Line, 36V / 250 W |
| Display | BOSCH Intuvia 100 |
| Battery | BOSCH PowerPack 545, 36V, 15.2 Ah |
| Battery capacity (Wh) | 545 |
| Charger | BOSCH Standard Charger 4 A |