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Haibike sDuro HardSeven 1.0 2018 Yamaha

£1,999.00 In Stock

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Stock Availability

The Haibike sDuro HardSeven 1.0 2018 eBikes are now in stock. Buy your model now from the UK's largest Haibike electric bike dealer for collection today or delivery tomorrow. We are the first to receive these bikes in the UK.

Who is this bike suitable for?

The Haibike sDuro HardSeven 1.0 2018 model is the entry level spec Haibike suitable for those wishing to get out riding without breaking the bank. Suitable for road, path, bridleway and light off road use for a mix of riders. A great way into the eBike scene!

Wow, this is a great bike. I have purchased sub £1k hub motor powered bikes but they do not touch this bike. The Yamaha motor is superb and the way the power is delivered is so smooth. The bike feels great when riding and looks even better in the flesh , pictures do not do it justice. You won't be disappointed. Thanks guys for an awesome bike.

New Features

Haibikes's new sDuro HardSeven 1.0 eBike is the base spec model in the Haibike electric bike range. With the Yamaha LED controls, 9 speed gearing and Suntour's coil sprung fork.

Offered with Shimano Altus 9 speed gearing with a sprocket range of 11-36t. To keep things comfy Haibike have fitted a Suntour coil sprung fork at the front with adjustable damping.

Whilst we are talking about comfort, the sDuro HardSeven 1.0 is fitted with XLC sport lock on handle bar grips and coupled with a Selle Italia saddle for a little comfort at the rear too.

Shimano Altus on sDuro HardSeven 1.0

The smaller Yamaha LED display is mounted to the left of the 720mm wide handlebars.On the 2018 sDuro HardSeven 1.0 we see the Tektro hydraulic disc brakes front and rear with larger 180mm rotors.

Couple this with Haibike's own MTB saddle and lock-on grips, making sure it's comfortable too. 

Tektro Brakes on sDuro HardSeven 1.0 2018

Haibike have equipped the HardSeven 1.0 with Rodi Black Rock alloy double wall rims, both light weight & strong.

These are quick release front & rear making wheel removal a breeze.

A great way into the eMTB scene without breaking the bank. 

Make sure to checkout the 2.0 spec version offered with upgraded components including the lockout/air adjustable front forks, LCD display & 11 speed gears for £150 more out the box.

Yamaha PW Series with LED eBike 2018 System

Yamaha PW eBike System

The new Haibike sDuro HardSeven 1.0 is powered by the Yamaha PW series electric bike system, this powerful 250w motor offers up to 280% assistance and peaks at 70Nm of torque. 

The power curve comes in early and is responsive as soon as you touch the pedals. The assistance is set in 3 levels - 'Eco', 'Standard' & 'High'. This allows the user to fine tune the amount of assistance required during the ride offering complete flexibility and control. 

On this model Haibike have equipped the smaller LED control which sits to the side of the handlebars offering parameters like speedometer in KM, range meter and battery capacity.

The Haibike sDuro Hard Seven 1.0 2018 eBike is offered with the 400Wh Yamaha battery to give a full day's ride time. The Yamaha eBike battery can be quickly recharged in a matter of hours using the smaller shell quick charger.

You can learn more / read reviews of the Yamaha eBike system on our blog pages.

Whats included?


This electric bike comes fully set-up by our workshop technicians. You can be sure that every aspect of the eBike has been dialled in for optimum performance. All our electric bikes arrive with a user manual, keys, charger & free follow up service within 3 months.

Support on the Haibike sDuro HardSeven 1.0 2018

Our electric bikes also include a 5yr warranty on the frame, 2yr warranty on all the electrics & 1yr warranty on the components. In the event of a problem, we handle all warranty claims in-house. We can also offer worldwide support.

E-bikeshop is a UK Yamaha Electric Bike Service Center and our in house workshop is now exclusively reserved for our own eBike customers. We also have parts / spares to hand should they be required.

*Range is dependant on many factors inc rider weight, wind, hills, terrain etc. For a better estimate, please use our range calculator.


Free Electric Bike Insurance Cover

FREE 14 Days Electric Bike Cover

We've exclusively teamed up with Bikmo to offer 14 days free electric bike insurance when you purchase your new electric bike with

You'll be covered for eBike theft, accessories, crash damage, clothing/headgear, accidental damage, public liability and Bikmo will even cover the cost of getting you home as a result of damage or theft.

The perfect package to get you started with your new eBike without the need for any worry or hassle. Of course, you'll have the no obligation option to continue your insurance over after the initial period.

To get this exclusive special offer, simply tick the checkbox in the checkout. 

*You must meet all of the standard Bikmo eligibility criteria and understand the Bikmo locking requirements. You can find this info on the dedicated page here

Customer Reviews

Review submitted on previous model: Utterly brilliant! I had given up on cycling because of age (70)? and arthritis. However, I found this amazing solution - just pedal and select the assist you need with the wide range of gears - really easy and YES IT WORKS! - some of the routes I used to do became too much but not now - thanks e-Bike shop Haibike and Yamaha.

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General Bike Specifications


Aluminium 6061 with Internal Cable Routing


SR Suntour XCM DS, 120mm

Rear Shock



Tektro M285 180mm


Shimano Altus M2000 9 Speed Triggers

Rear Mech

Shimano Altus M2000 9 Speed


Shimano HG200, 11-36 Teeth, 9 Speed


KMC X9 9 Speed


Rodi Black Rock Rims, Haibike TheHub++


XLC Mountain X, 27.5 x 2.25


Haibike TheBar 31.8mm 720mm


Haibike TheStem 31.8mm


A-Head, Alloy, Tapered


Haibike Alloy Post, 31.6mm


Selle Italia X-Base


22.4 kg

Electric Bike Specifications


Yamaha Lithium Ionen 36 Volt, 400 Wh, with BMS Management


Yamaha LED 3-Way Digital Main Display Switch


Yamaha PW Crank Drive 36V 250 Watt. 50 - 280% Assist, 70Nm


30 - 80 miles of power assisted range, depending on terrain

Further Information


The most frequently asked questions on this eBike -

These questions relate to this bike. You can find a full F.A.Q on general eBike & website questions by clicking here.

What sizes is this bike available in?
The Haibike sDuro HardSeven 1.0 2018 is available in frame sizes - 35cm (13.5"), 40cm (15.5"), 45cm (17.5"), 50cm (19.5") & 55cm (21.5").

Is this bike in stock now?
The stock status is shown at the top of this page next to the price. If the stock level is shown as 'Pre-Order' this means it is a new model arriving soon, you can see an expected date at the top of each bike description.

Are there any colour options?
No, the sDuro HardSeven 1.0 2018 bike is only available in the colour shown.

Where can I find a geometry chart of this bike?
You can find the geometry chart of each bike by clicking on the 'Downloads' tab of each bike.

Where is this bike made?

Can I try the bike before I buy?
Yes of course, you can visit, we can talk you through your riding style and requirements and offer expert advice as to which model to select. We will be able to advise particular eBikes and talk them through in more detail. We also give you the opportunity to ride crank drive bikes so you can get a feel for them prior to purchase. 

At e-bikeshop we work by appointment only, so we can talk to each customer on an individual basis to give the best advice possible. If you like the bike, you have the option to take it away there and then with any accessories selected fitted and a full fitting session on the bike itself. We ask you to go for a short ride on the bike to make sure you are happy with the setup and also able to answer any operational questions you may have. 

If you cannot find the answer you are looking for, please do not hesitate to get in touch.
Remember you can find a full F.A.Q on general electric bike & website questions by clicking here.

The following links will open PDF files in a new tab -


Yamaha eBike System Overview - Yamaha eBike System Overview

Winora Bike Manual - Winora Group eBike Manual

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Finance Options

The prices below do not include any additional products, product options or shipping costs.
To pay by finance select the finance option during the checkout process.
Finance is only available for UK residents.

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The above values are best estimates, Final pricing will be confirmed on the V12 Retail Finance application. The UK Electric Bike Company Ltd is registered in England and Wales 08775019. Registered office: 12 Borelli Yard, Farnham, Surrey, GU9 7NU. The UK Electric Bike Company Ltd acts as a credit broker and only offers credit products from Secure Trust Bank PLC trading as V12 Retail Finance. The UK Electric Bike Company Ltd is authorised and regulated by the Financial Conduct Authority. Our firm reference number is 659966. Credit provided subject to age and status.