Wisper Tailwind Trail Crossbar

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

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.

Shipping:
We offer free UK delivery within 3-5 days.

Returns:
Within 28 days of delivery at buyer cost, packed in original packaging.