Wisper City and Trekking Bike Specification Options
Our standard e-bikes use a market leading cadence sensor that measures the speed that the pedals are being turned, providing responsive application of power. Cadence sensors switch the power on when pedals are being turned forward and off when pedaling stops. We also offer a torque sensor upgrade, see option 1 below.
Power and Control
All our e-bikes have 5 levels of power enabling riders to very easily increase or decrease assistance from the motor using buttons next to the handlebar grip. The powerful Wisper high efficiency 250w high torque brushless motor is smooth, quiet and works in harmony with the either cadence, or torque sensor to deliver a responsive, natural riding experience.
All Wisper bikes are fitted with a twist throttle limited to 4mph (walk assist mode) whilst the bike is not being pedaled. However, as soon as a rider starts to turn the pedals forward the throttle becomes fully active. By twisting the throttle grip a rider can achieve up to 15.5mph without the need to increase pedaling effort. The throttle is particularly useful on hills or when starting from standstill when immediate assistance may be required.
Our range consists of 4 bike styles, with 36 spec possibilities through 3 easy options…
705 26” – Unisex Step Through An oversized down tube enhances the stiffness in the frame providing a stable and surprisingly nimble riding experience.
705 24” – Unisex Step Through As per the 705 26″ bike for those who prefer a smaller bicycle
806 – Folding Perfect for tight storage spaces available in flats and especially motor homes
905 – Crossbar Excellent handling and beautifully crafted, the 905 is equally at home on the roads or trails.
Option 1 Colour
705 26” – Unisex Step Through. Red, Blue and Black
705 24” – Unisex Step Through. Red and Blue
806 – Folding, Red, Blue and Black
905 – Crossbar, Black
Option 2 Battery Size
375Wh – Medium Range
575Wh – Long Range
700Wh – Mega Range
Option 3 Torque Sensor Performance Pack
Cadence Sensor upgraded to BB Torque Sensor
Standard Controller upgraded to Sine Wave controller
Metallised “Torque” badge
More efficient power use
Quieter and smoother motor function
More natural riding experience
Immediate power, as soon as the pedals are pushed down
Up to 30% longer range
Instant power, especially useful on hills and pulling away from stand still
Better hill climbing
Very little or no motor noise
Innovative software Torque Power Pack cleverly combines information taken from the bike’s sensors to provide a seamless and natural riding experience. The benefit of the Wisper Torque Power Pack upgrade 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 pedals, 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 the Torque system increases the Wisper’s range by up to 30% when compared to the standard cadence sensor.
All Wisper bikes are fitted with a twist throttle that is limited to a 4mph walk assist mode whilst the bike is not being pedaled. 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.
Despite it’s superb hill climbing ability, our torque drive system is virtually silent and is almost undetectable with the high torque motor sitting unobtrusively behind the rear gear cassette.
OUR TRUSTPILOT REVIEWS
Quality, performance and good looks.
I like the build quality, no rattles whatsoever, the gear changes are simple and precise, the performance from the motor is excellent, when folded you won’t want to carry it far but if like me you only go as far a the car boot, then fine. At the age of 71, cycling is now more fun than when I was was a teenager…. I say get a Wisper, you won’t be disappointed.
Great value and easy to use
My first electric bike and over the moon with it. Very easy to manoeuvre. I live at the top of a steep hill which was horrendous on my pedal bike but now feels as if i’m cycling on a flat road.
Great design, the flexibility available on power packs make the 806 an ideal companion to our motorhome. Great to see a British Company leading the way
A big thank you to Wisper bikes for…it’s certainly a Wildcat
A big thank you to Wisper bikes for their excellent support in buying the exceptional Wildcat Carbon e bike. It’s a dream to look at and ride.
Great folding E Bike, first class ride.
easy to adjust from a normal bike to the EBike with wisper. I have been highly delighted with the performance of this bike, I am 67 yrs old and found the battery assistance really helpful although I only use this function occasionally. With the additional throttle on the handlebars I can whizz up steepish hills without further injury to my joints. I have only had my Wisper bike for 3 weeks but would recommend it if you are thinking of buying an EBike. Also a big thank you to the guys in Frodsham where I purchased the bike who took the time to explain all the functions to me in detail.
I LOVE my new bike!
Haven’t cycled for years mainly because we live on a steep hill and I could’t face the cycle home. Also my legs are quite weak after breaking my leg in an accident. With my new bike I raced up the hill no problem and can easily keep up with my husband! It’s early days but so far I LOVE my bike! It has greatly restored my confidence, and I am looking forward to getting fitter as well as having fun!
Great bike to ride either with or without assistance
Great bike to ride either with or without assistance. The electric motor makes all the difference to enjoying cycling for someone of older years, and weaker knees than in my youth. Multiple levels of assistance mean you can choose how much help you want from the bike depending on the gradient, or how tired you are. Gear change easy, comfortable saddle, and the bike looks good.
Wisper 705 Torque – an excellent choice
I’ve moved to the Wisper 705 Torque model from a different brand. I’ve been riding it for about 10 days and it’s been excellent in nearly every aspect. There were a few minor teething issues but all were resolved with support from my local dealer as well as from Wisper.
Queries were responded to promptly and it’s a great bike.