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Wisper Tailwind Comfort Crossbar E-Bike

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SKU: witwcobk360st
Regular price £1,999.00 £1,999.00 | Save £0.00 (0% off)
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The Wisper Tailwind Comfort Crossbar Electric Bike, a versatile and reliable e-bike designed to enhance your riding experience. With its powerful motor, efficient battery, and high-quality components, the Tailwind delivers performance and comfort in one package.

Equipped with a Wisper high-efficiency, 250W hi-torque brushless motor, this bike effortlessly reaches speeds beyond 15.5mph while maintaining minimal motor drag. The standard thumb throttle provides two options: a speed of up to 4mph (6km/h) and a speed of up to 15.5mph (25km/h) when pedalling. Additionally, a full throttle option is available for those seeking maximum power.

The lithium standard slimline 360Wh or long-range 540Wh battery options offer impressive range capabilities. The 360Wh battery provides a maximum range of 50 miles (80km), while the 540Wh battery extends the range to 70 miles (110km). Please note that using the throttle-only function may reduce the range by up to 30%. However, it is recommended to pedal whenever possible to optimize range and performance.

Controlling your ride is made easy with the Wisper backlit LCD display, featuring remote controls for convenient access. The lightweight and sturdy frame, made from Wisper Tailwind 6061 alloy, offers durability and stability. The custom butted tubing, tapered headtube, internal cable routing, and replaceable hanger contribute to the overall strength and reliability of the bike.

Mudguards made from custom-made aluminium keep you protected from splashes and debris, while the alloy twin blade fork ensures a smooth and controlled ride. The Shimano Alivio 9-speed derailleur and rapidfire shifter deliver seamless gear changes, and the KMC X9 rust-resistant chain ensures durability and longevity.

Featuring an alloy super-bright front light and a rack-mounted rear light, both powered by the bike's battery, you can ride with confidence and visibility, even in low-light conditions. The Wisper Comfort saddle and ergonomic handlebar provide optimal comfort during long rides, and the Wisper hydraulic disc brakes offer reliable stopping power.

The Wisper Tailwind Comfort Crossbar Electric Bike features alloy black anodized double-wall wheels with Kenda 27.5" x 2.2" high puncture-resistant tires, ensuring a smooth and stable ride on various terrains. The rear rack, made from lightweight aluminium, can support a load of up to 15kg and includes a cable tidy for added convenience.

Experience the joy of riding with the Wisper Tailwind Comfort Crossbar Electric Bike. With its exceptional performance, comfort features, and reliable components, this e-bike is your ideal companion for daily commutes, weekend adventures, and everything in between.

Delivery Within 3-7 Working Days

24 Months Manufacturers Warranty

Download User Manual


Motor:  Wisper High efficiency, 250W hi torque brushless motor, easily ridden past 15.5mph with almost no motor drag

Throttle:  Standard: Thumb throttle to 4mph (6km/h) and Thumb throttle to 15.5mph (25km/h) when pedalling. 

Throttle only range:  Using your Wisper bike on throttle only will reduce your range by up to 30%. If your bike has been upgraded so it works on the throttle only, we still suggest pedalling when you are able to do so. Use the throttle only function when you need to rest or to help you pull away when setting off.

Battery:  Lithium standard slimline 360Wh or long range 540Wh Lithium

Max Range 360Wh: 50 miles (80km)
Max Range 540Wh: 70 miles (110km)

Controls:  Wisper Back lit LCD display with remote controls

Weight:  360Wh: 21Kg  540Wh: 22kg

Frame:  Wisper Tailwind 6061 alloy hand welded, custom butted tubing / tapered headtube / BB68 / Internal cable routing / replaceable hanger

Mudguards: Aluminium custom made

Frame Size:  19″ 48cm

Colour:  Black or Stone

Fork:  Alloy twin blade

Chain-set:  Black alloy 48T chainring Crank length 170mm

Rear Derailleur:  Shimano Alivio Shadow design 9 speed derailleur

Shifter:  Shimano Alivio 9 speed M3100 rapidfire shifter

Cassette:  Shimano CS HG400 11-34T

Chain:  KMC X9 rust resist 9 speed

Stem:  Alloy 6061 oversized 31.8mm / 1 1/8″  6° angle

Handlebar:  Alloy 6061 Flat  9°  740mm

Lights: Alloy super bright front and rack mounted rear, run from bike battery

Seat post:  Black anodised alloy 30.9 x 350mm

Saddle:  Wisper Comfort

Brakes:  Wisper Hydraulic 180mm disc front and 160mm disc rear

Wheels:  Alloy black anodised double wall 27.5” x 1.24″ (31.4mm)

Tyres:  Kenda 27.5” 2.2 high puncture resistance with reflector

Rear Rack: Aluminium 15kg load with cable tidy

Max Load: including luggage 21 Stone / 135kg

Further Details & Reviews


I totally love my Whisper bike

I totally love my Whisper bike, riding it feels really magical and wonderful. It's very comfortable with the fork suspension and fat tyres, and the dress-friendly frame seems really strong. It's quite heavy though, so needs to be stored downstairs. I used to carry my old bike up stairs quite easily-not this one, even without the battery in.

Date of experience: 19 June 2022


Good service with pre and post sales support

I was pleased with the support and experience when purchasing the Wisper ebike. The agent answered my queries quickly and clearly which as really helpful as I was purchasing over the internet. Purchase went very well and the bike was delivered quickly and in excellent condition. I did have a post purchase query which I addressed with Wisper direct, and they were very helpful. I recommend this company and their products

Date of experience: 26 July 2022


Great bike and at a reasonable price

Great bike and at a reasonable price. Ideal for my needs as I like to ride on local cycle paths to avoid congested roads which are covered with dangerous pot hole and sunken drains.

Date of experience: 11 May 2023


Wisper Tailwind Comfort Crossbar E-Bike

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