Wisper Tailwind Trail Crossbar Electric Bike 250W

Confident Braking and Control

The Wisper Tailwind Trail is equipped with three-finger alloy brake levers, designed to provide comfortable and responsive braking for all hand sizes. Paired with powerful hydraulic disc brakes—180mm at the front and 160mm at the rear—you’ll enjoy exceptional stopping power and smooth modulation, giving you complete control when navigating fast descents or tight corners on technical trails.

Precision Gear Shifting

Climb hills and descend with confidence thanks to the Shimano 9-speed drivetrain. The 11-34T Shimano Hyperglide cassette ensures slick, reliable gear changes and offers a wide gear range for tackling varied gradients with ease. Whether you're powering up steep inclines or maintaining pace on flat sections, this gearing setup provides efficiency and versatility across any terrain.

Trail-Ready Tyres

Fitted with Goodyear Peak 27.5” x 2.25” tyres, the Tailwind Trail delivers excellent traction and stability on loose or uneven surfaces. Inspired by cross-country riding, the tread pattern strikes the perfect balance between rolling speed and grip, making it ideal for mixed-terrain adventures—from gravel paths to forest trails.

Lightweight and Agile

Despite its rugged construction, the Tailwind Trail remains impressively light, weighing just 19kg (20kg with battery). This lightweight build, combined with carefully tuned geometry, enhances agility and responsiveness—helping you handle tight switchbacks, technical climbs, and fast descents with confidence.

Suspension and Handling

Up front, RockShox suspension forks absorb impacts and smooth out rough trails, allowing for a more controlled and comfortable ride. Whether you're tackling rocky paths or root-laced woodland tracks, the front suspension works in harmony with the bike’s geometry to keep your ride stable and composed.

Clear LCD Display

Stay informed on every ride with an easy-to-read backlit LCD display. Mounted conveniently on the handlebars, it provides real-time data such as current speed, distance travelled, assistance level, and remaining battery charge. With intuitive remote controls, adjusting settings on the move is quick and effortless.

Built for Off-Road Exploration

Designed for riders who crave adventure, the Wisper Tailwind Trail combines a durable off-road frame with nimble handling and top-tier components. From woodland singletrack to open country trails, this e-bike encourages you to explore further and ride with greater confidence.

Motor – Wisper high-efficiency 250W high-torque brushless motor, delivering reliable power and smooth trail performance.

Lithium Battery Options – 360Wh (up to 50 miles) or 540Wh (up to 70 miles). Range varies based on terrain, rider weight, tyre pressure, wind conditions, and riding style.

Throttle – Standard thumb throttle: up to 4mph (6km/h) without pedalling; up to 15.5mph (25km/h) when pedalling. Ideal for pull-away starts or short bursts of assistance.

Controls – Backlit LCD display showing speed, battery level, distance, and trip information for easy ride monitoring.

Bicycle Weight – 360Wh battery: 19kg; 540Wh battery: 20kg. Lightweight yet robust for agile off-road handling.

Frame – Hand-welded 6061 Alloy, T4 and T6 tempered for strength and durability.

Frame Size – 19" / 48cm crossbar frame for confident trail control and rider comfort.

Forks – RockShox Judy suspension forks with 100mm travel and remote lock-out for improved comfort and terrain versatility.

Saddle – Wisper comfort saddle designed for long trail rides.

Gears – Shimano Alivio 9-speed drivetrain with M3100 Rapidfire shifter, delivering smooth and reliable gear changes across varied terrain.

Chain – KMC X9 rust-resistant 9-speed chain for dependable performance in all conditions.

Chainset – Black alloy 48T chainring with 170mm crank arms for efficient pedalling.

Cassette – Shimano CS-HG400 11-34T cassette offering a broad gear range for steep climbs and fast descents.

Brakes – Wisper hydraulic disc brakes with 180mm front and 160mm rear rotors, providing powerful braking and smooth control even in loose or technical conditions. Three-finger levers ensure comfortable use for all hand sizes.

Wheels – 27.5" double-wall alloy rims for durability and trail-ready strength.

Tyres – Goodyear Peak 27.5” x 2.25” tyres with XC-inspired tread for excellent grip, control, and off-road traction.

Max Rider Weight – Supports up to 21 stone / 135kg including rider and any gear or accessories.

Wisper e-bikes are typically delivered in 2-6 working days from your order date.

All Wisper e-bikes come with a comprehensive two year warranty on electrical and bike parts with five years on frames.

We’ve got you covered with a range of payment options. Every transaction is secured with industry-standard encryption, so you can shop with confidence. Take a look at the options below:

Buyline Finance - 0% APR Over Up To 11 Months

With Buyline Finance, you can spread the cost of your new wheels across up to 11 monthly payments with 0% APR. Simply choose between 6, 9, 10, or 11 month payment plans and select the deposit you wish to pay (between 0-50%).

For further information or to order with this option, you can find our dedicated page here.

Other Ways To Pay

We accept all major credit/debit cards, PayPal, Klarna, and even Bank Transfer.

PayPal

Paying with PayPal is simple, quick, and secure. Just select PayPal at checkout to order. We receive instant payment confirmation, allowing us to process your order without delay.

Klarna

Klarna’s "Pay in 30 days" lets you receive your order upfront and pay within 30 days with no interest or fees. In their app, you can pay early or extend the due date if needed. If eligible, you’ll see the "Pay in 30 days" option at checkout. After your order ships, Klarna will email you with payment details.

Bank Transfer

Want a further discount on your purchase? Save an additional 2% on all orders when you pay by bank transfer. Just let us know which model you're after, and we will send you an invoice with the discount already applied.

Score big with the Cycle to Work scheme

If your employer’s already signed up (or is ready to join), you can save up to 42% on any of our road-legal electric bikes and spread the payments. It's a brilliant way to get an e-bike without breaking the bank!

Important note: Only bikes meeting EAPC regulations and with motors offering a maximum continuous rated power output up to 250W are eligible for the scheme.

Got your voucher sorted?

If you've already got your cycle to work voucher (also known as a certificate or letter of collection (LOC)), just shoot it over to us at info@bikeyardonline.co.uk.

Once we’ve got your voucher, we’ll get your new e-bike rolling. We’ll also guide you through the process and keep you updated with tracking info once it’s on the way!

Not got your voucher yet?

If your workplace is signed up but you don’t have a voucher in hand, no worries! Ask your employer to request a voucher based on the bike you want. Once they’ve sorted it, send it our way and we’ll handle everything from there.

Employer not signed up to a scheme?

Not a problem! Reach out to us, and we can even help them sign up to one quickly and with no up-front cost.

Learn more about our Cycle to Work schemes

Need more info? Click here to explore how the Cycle to Work scheme works. You can also contact our friendly team - we're always happy to help!

In the UK, only e-bikes that comply with EAPC regulations can be ridden on public roads without tax, insurance, or registration. You can find out more about the EAPC Regulations from our legal guide here, or via the government website.

For any questions regarding this, please reach out to us on info@bikeyardonline.co.uk and we will be happy to assist.