Wisper Tailwind Trail Crossbar 540wh

Technical Specification

Motor – Wisper High efficiency, 250W hi torque brushless motor

Throttle – Thumb throttle to 4mph (6km/h) and Thumb throttle to 15.5mph (25km/h) When Pedalling

Throttle only range –Using your Wisper bike on throttle only will reduce your range by up to 65% . 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 – Standard 360Wh Lithium Slimline / Long range 540Wh Lithium

Range – 360Wh battery 20 – 40 miles (30 – 60km) / 540Wh battery 30 – 50 miles (50 – 80km)

Controls – Wisper Back lit LCD display with remote controls

Weight – 360Wh: 19Kg / 540Wh: 20kg

Frame – Wisper Tailwind Alloy Hand welded, 6061 Custom Butted Tubing / Tapered Headtube / BB68 / Internal Cable Routing / replaceable hanger

Frame Size – 19″ 48cm

Colour – Black or Stone

Fork – RockShox Judy 100mm Travel

Chainset – 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

Seatpost – 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 – 21 Stone / 135kg