Technical Specification:
•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. Full
throttle option available.
•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: 19Kg 540Wh: 20kg
•Frame: Wisper Tailwind 6061 alloy hand welded, custom
butted tubing / tapered headtube / BB68 / Internal cable
routing / replaceable hanger
•Mudguards: Available
•Frame Size: 19″ 48cm
•Colour: Black or Stone
•Fork: RockShox Judy 100mm travel with remote lock out
•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
•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: Goodyear Peak 27.5×2.25
•Max Load: including luggage 21 Stone / 135kg
