Technical Specification
Motor

Wisper High efficiency, 250W hi torque brushless motor

Lithium Battery

Medium range 375Wh MAX range 50 miles
Long range 575Wh MAX range 75 miles
Mega range 700W MAX range 100 miles

*By upgrading to our high efficiency Torque Power Pack range may be extended by up to 30%

Full Throttle Range

Using your Wisper bike on throttle only will reduce your range by up to 35% and the TTP will not help increase range whilst you are using the throttle only. 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.

Controls

Wisper Back lit LCD display

Bicycle weight

375Wh: 23kg
575Wh: 24kg
700Wh: 24.5kg

Frame

Hand welded, 6061 Alloy T4 and T6 tempered

Frame size

26″ Wheel: 18” 46.5cm

Colour

Black, Electric Blue or Burgundy

Forks

Suntour NEC with pre-tension

Saddle

Wisper comfort

Kick stand

Black anodised alloy

Gears

SHIMANO 7 speed derailleur with 7 speed selector

Brakes

Hydraulic 180mm disc brake front and 160mm rear

Wheels

Alloy double walled 26” x 1.5”

Tyres

Kenda 26” 1.95 high puncture resistance with wall reflector

Tyre Upgrade

Schwalbe Marathon Plus Perf, SmartGuard, TwinSkin
26” x 2” Flat-Less – With a purposeful trekking tread. Everyday use or off road bicycle expeditions? This robust tyre handles almost any mistreatment. 5mm thick, protected by SmartGuard, the most effective puncture protection belt available.

Mudguards

Black Full length, shatterproof

Lighting

Front: 15W LED super bright
Rear: 36V light, power from bike battery

Rear Rack

Wisper’s unique rear battery rack, certified to 25kg

Max Weight Loading Including Luggage

21 Stone / 135kg