Technical Specification
Motor
Wisper Hi Torque Rear Hub Drive 43.2V 250W Nominal
Lithium Battery
In frame, secure removable. Chargeable in or out of frame
On/off button with LED charge status light.
Standard 450Wh
Long range 700Wh
Assisted range
450Wh Max Range = 60 miles (95km)
700Wh Max Range = 90 miles (140km)
Controls
Wisper Back lit LCD display with remote controls
Thumb throttle to 4mph (6km/h) walk along
Thumb throttle to 15.5mph (25km/h) assist booster
Bicycle weight
450Wh: 26kg
700Wh: 28kg
Frame
Hand welded, 6061 Alloy T4 and T6 tempered
Frame size
18” 46cm
Frame Colour
Pillar Box Red or Sky Blue 6 coats
Forks
Suntour XCM 30 100mm travel
Bars
eMTB 760mm anodised black
Saddle
Wisper Comfort, eBike with seat handle
Kick stand
Black anodised alloy
Gears
Shimano Altus 8 speed with Rapid Fire shifter
Chain
KMC X8 rust resist 8 speed
Chain drive
Prowheel 48t
Freewheel
13 to 34
Brakes
Wisper Apex Hydraulic disc brakes, 2.5 finger F180mm R160mm
Wheels
Alloy black anodised double wall 27.5” x 1.24″ (31.4mm)
Tyres
Kenda 27.5” 2.2 high puncture resistance with reflector
MTB/Adventure Bike Tyre Upgrade (optional extra)
Goodyear Peak Folding 27.5” x 2.25” First class all-rounder with Rugged-Terrain compound is specifically formulated to balance grip, wear and efficiency. M:Wall puncture protection for increased durability.Tyres larger than 2.25″ wide can only be used without mudguards.
Mudguards
Black Anodised Aluminium 2.6″
Lighting
Front: Spaningo XE 6V powered from bike battery
Rear: Spaningo XE 6V powered from bike battery
*Not included on the Trail configuration
Stem
Magix black anodised 70mm
Seat post
31.6mm 350mm with 100mm safety line
Rear Rack
Wisper integrated custom, 17kg limit
Front Rack (optional extra)
Wisper integrated custom, 10kg limit
Max Weight Load Inc. Luggage
21st 135kg
Throttle only range
Using your Wisper bike on throttle only will reduce your range by up to 65% 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.