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Wisper 705 Torque Step-Through e-Bike - 2017

From £1599.00
Wisper 705 Torque Step-Through e-Bike - 2017
Wisper 705 Torque Step-Through e-Bike - 2017
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Key Features

Frame: Hand Welded, 6061 Alloy T4 and T6 Tempered
Frame Size: 18 Inch (46.5cm)
Extensive Sizing Adjustment Range on Seat-Post and Handle Bar Stem
Fork: Suntour NEX/SR with Lockout and Pre-Tension
Motor: Wisper High Efficiency 250W Ultra High Torque Brushless Motor and Silent Ride Technology
Battery: Lithium Medium Range 375Wh / Samsung Long range 575Wh
Display: Wisper Back Lit LCD Display Panel
Drivetrain: Shimano Acera 8 Speed
Brakes: Tektro Hydraulic 180mm Disc Brakes Front and 160mm Rear
Approx. Weight: 24kg (375Wh) / 25kg (575Wh)


The Wisper 705 Torque e-Bike is Wisper’s best-selling multi-purpose bike. The stylish step-through frame is an adaptable unisex design that meets the needs of lots of different riders and provides a great (virtually silent) riding experience, whether you’re commuting through busy city streets or simply hitting the open road. An extensive adjustment range on the seat-post and handle bar stem means that the bike can be modified for the shortest or tallest member of the family, allowing for a single size bike that suits everybody. Designed with the addition of an oversized down tube for improved stiffness and rigidity, the 705 Torque Step-through.
The e-bike utilises a new and unique hybrid torque drive system that integrates information from both the torque and cadence sensors. The system has been specially designed to deliver maximum power to the bike’s rear wheel smoothly and efficiently. Wisper’s innovative software cleverly combines information taken from the bike’s sensors to provide you with a seamless and natural riding experience. The main benefit of the Wisper Torque drive system can be best experienced when setting off – especially on an incline. The moment you put pressure onto either pedal, the bike will react by gently engaging the motor. The more pressure you put onto the pedal, the more assistance you will receive from the motor. Once the bike is underway the power assistance will gradually reduce until it’s needed again – such as when cycling up hills, entering strong head winds or if you need to accelerate. The efficiency of this system increases the Wisper Torque’s range by up to 40% when compared to standard cadence sensor systems.
All Wisper bikes are fitted with a twist throttle that is limited to a 4mph walk assist mode whilst the bike is not being pedalled. However, as soon as you start to turn the pedals forward the throttle becomes active, by twisting the throttle you can achieve up to 15.5mph without the need to increase pedal effort. The Wisper Torque is unique amongst other e-bikes since it gives you the facility to turn off the torque sensor so the system can run on cadence sensor alone. This feature is beneficial on long flat roads when continuous maximum assistance may be preferred. Despite its superb hill climbing ability, the torque drive system is virtually silent and is almost undetectable with the high torque motor sitting unobtrusively behind the rear gear cassette.

About Wisper

The Wisper e-bike brand is synonymous with excellence in design, high quality build and componentry. With over twelve years’ experience in the electric bicycle industry, the team at Wisper Electric Bikes continues to push the boundaries using the very latest branded components and hassle-free, state of the art battery and drive technology. Wisper’s latest e-bike range has something for everyone – especially those looking for unrivalled value for money. Whether you’re looking for a bike to commute to work, ride around town, get fit and healthy or simply to enjoy the countryside, then Wisper has an electric bike for you. Every e-bike in the Wisper range comes with a ten-year frame warranty and two-year parts and battery warranty – providing you with complete peace of mind. In addition, Wisper’s after sales team is recognised as one of the very best in the industry, providing fantastic levels of service and care for your bike. Wisper has been at the forefront of development in the UK electric bike market over the last twelve years. They are a founding member of the British Electric Bicycle Association as well as being a prominent affiliate and sit on the e-bike committee of the Bicycle Association of Great Britain.

NB: Images for illustration purposes only, please see the Specification tab for more details.

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