The Wisper M7, is the sister bike of the M9 Crossbar version. With a step-through frame for riders who want a more relaxed and easy-to-get on and off e-bike. The bike has a 9-speed gear, 250W mid-drive motor with either a 450Wh battery or a longer-range 700Wh battery, leading to 60 or 90 miles of range.
•Wisper Super Hi Torque (100Nm) Mid Drive 43.2V 250W Nominal
•In frame, secure removable. Chargeable in or out of frame
On/off button with LED charge status light.
Long range 700Wh
•450Wh Max Range = 60 miles (95km)
•700Wh Max Range = 90 miles (140km)
•Wisper Back lit LCD display with remote controls
Thumb throttle to 4mph (6km/h) walk along
Thumb throttle to 15.5mph (25km/h) assist boost
•Hand welded, 6061 Alloy T4 and T6 tempered
•Iridium Silver 6 coats
•Suntour XCM 32 100mm travel, through axle
•635mm swept back anodised black
•Magix black anodised 110mm adjustable
step through electric bike sizing and dimentions
•31.6mm 350mm with 100mm safety line
•Wisper Comfort, eBike with seat handle
•Black anodised alloy
•Shimano Alivio 9 speed with Rapid Fire shifter
•Alloy black anodised double wall 27.5” x 1.24″ (31.4mm)
•Kenda 27.5” 2.2 high puncture resistance with
•Adventure Bike Tyre Upgrade (optional extra)
Schwalbe Smart Sam Perf, DD, RaceGuard, Folding 27.5” x 2.25” First class all-rounder with extra safe Double Defence puncture protection 3mm GreenGuard layer, SnakeSkin sidewall. ECE-R75 approved for great riding fun on your E-Adventure Bike. Wayfarer rims can take tyres of up to 2.25″ wide without fouling forks or frame. Tyres of more than 2.25″ can only be used without mudguards.
•Black Anodised Aluminium 2.6″
•Front: Spaningo XE 6V powered from bike battery
•Rear: Spaningo XE 6V powered from bike battery
•Wisper integrated custom, 17kg limit
Front Rack (optional extra)
•Wisper integrated custom, 10kg limit
Max Weight Load Inc. Luggage
Shipping & Warranty
All Wisper e-bikes that Electroheads sell come with a two-year warranty on electrical and bike parts and 5 years on the frame. See https://wisperbikes.com/extended-warranty/ for more details.
We offer free UK delivery within 3-5 days.
Within 28 days of delivery at buyer cost, packed in original packaging.
Join our growing base of happy customers:
Andrew FellasEstarli e20 - Verified Buyer
Electroheads' social media reviews are not only accurate, they are very helpful & enjoyable to watch. This led me to making a purchase via their website, the service I received was excellent and the item arrived on time. I would thoroughly recommend Electroheads.
Aris DonahueEstarli e28 - Verified Buyer
I took a look at the tenways, but I ended up going for a Estarli e28 pro - pretty simliar price and specs.
Daniel HogarthJeep Camou - verified buyer
The jeep camou 2xe has been a game changer. I love riding it, and I'm saving money on fuel. The scooter is fantastic, and the service from Electroheads was great, and the product arrived promptly.
In 2020, Electroheads launched with the mission of spreading the unique joy of electric power. Our aim was, and still is, to accelerate the adoption of e-mobility throughout the world - encouraging people to switch from fossil fuel-powered vehicles to electric cars, e-bikes and electric scooters.