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The 2021 i:SY DrivE S8 ZR RT in blue is a high-quality e-bike renowned for its robust construction and comfortable features. Priced at 3499 EUR, it offers a wide range of features suitable for both everyday use and longer rides. The frame is made of aluminium and is specifically designed as an I:SY Bosch Belt frame, ensuring durability and stability. The maximum load capacity is 140 kg, making it a solid choice for a wide range of riders’ needs.
The braking system comprises SHIMANO “MT-M402” brakes and brake levers, with a 180 mm front brake disc and a 160 mm rear disc, ensuring reliable braking performance. The gear system is a SHIMANO “Nexus” 8-speed hub gear, which, together with the GATES “Centertrack CDX” belt drive, ensures a smooth and low-maintenance ride. The aluminium front fork provides additional stability and control.
For lighting, the bike is fitted with a B&M “Lumotec IQ Eyc” front light with 50 lux and a B&M rear light, which ensure good visibility in the dark. The UNION “SP-153” folding pedals are practical and functional, whilst the STRONGLIGHT “Magan” crankset with a GATES “CDX, 55T” sprocket enables efficient power transfer.
The handlebars are ERGOTEC “Ladytown” with a diameter of 31.8 mm, complemented by HERRMANS “Line” grips, which ensure comfort. The stem is an ERGOTEC “Piranha 650B”, which is adjustable via a SPEEDLIFTER “T17”, allowing for individual adjustment of the riding position.
The rims are MACH 1 “Kargo Disc”, combined with SCHWALBE “Super Moto-X” tyres, fitted in size 62-406 at both the front and rear. The hubs are by SHIMANO, with a “Deore HB-M6000” QR at the front and an “Nexus Disc” 8-speed RBN at the rear.
The SELLE ROYAL “Nuvola 5060” saddle and the CONTEC “Brut” seatpost offer additional comfort. Mudguards made from CURANA “C-Lite” composite and an M-TEC “Aluminium Belt” chain guard round off the specification. The PLETSCHER “Comp 18 Flex” kickstand and the RACKTIME “Stand it Shine Evo i:SY” luggage rack with integrated light offer practical solutions for everyday use.
The e-bike is powered by a BOSCH “Active Plus” mid-drive motor with a continuous rated power output of 250 W. The BOSCH lithium-ion battery has a capacity of 500 Wh, which enables a decent range. The BOSCH “Intuvia” display with 4 levels and remote control offers simple operation and includes a push assist function.
Overall, the i:SY DrivE S8 ZR RT is a well-equipped e-bike that impresses with its combination of performance, comfort and functionality.
| Brakes | SHIMANO "MT-M402" |
| Brake levers | SHIMANO "MT-M402" |
| Frame | I:SY Bosch Belt, Aluminium |
| Drivetrain | SHIMANO "Nexus", 8-speed |
| Shift levers | SHIMANO "Nexus", 8-speed |
| 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 "Active Plus" 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 |