Range
30 - 140 Power
Assisted Miles*
Motor
Yamaha PW-ST 250w
Crank Drive System
Battery
Yamaha 500Wh
PowerPack 36v
Speed
Electric Assistance
up to 15 mph
Haibike sDuro HardSeven 4.0 2020 Yamaha
Stock Availability
The new Haibike sDuro HardSeven 4.0 2020 electric bikes are in stock today. Order now with the UK's largest Haibike supplier for delivery or collection asap. These models wont stick around for long!
Who is this bike suitable for?
The Haibike sDuro HardSeven 4.0 2020 model is a great all rounder and very well priced with the latest generation of Yamaha eBike motor and 500Wh battery pack. It's suitable for woodland, trails, off road, lanes, paths tracks as well as the road too.
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 4.0 is the first model in the range to feature a 500Wh Yamaha battery pack and the new Yamaha PW-ST motor for a full day in the saddle!
Now with Shimano's new Deore wide range gearing which offers a wide range 11-42t cassette on the rear, coupled with Shimano's dual ring on the front.
This setup then offers a 2 x 10 speed setup for overall 20 speed. It;s one of the only models to feature a dual ring so you have a 'granny' ring for climbing and an outer bigger ring for descending. This is the only bike in our whole range to offer a 20 speed setup!
The RockShox Rekon TK fork upfront uses an easy boost through axle and is sprung on a steel coil spring. It also has the new lockout adjustment so you can fully lock or fully open the fork, or have it set anywhere in between for full control!
On the 2020 sDuro HardSeven 4.0 we see the Shimano hydraulic disc brakes front and rear with larger 180mm rotors.
Offered with Rodi Black Rock alloy double wall rims, both light weight & strong. Combined with Schwalbe Smart Sam Active tyres for maximum grip & least resistance when on the road.
The wheels are quick release front and rear making wheel removal a breeze. A great way into the eMTB scene without breaking the bank.
Equipped with Schwalbe's Smart Sam tires, these tires have a tight central pattern for excellent rolling speed, offering reliable grip on a mix of terrain including the road.
The shoulders of the tire have wider spacing with a more aggressive tread to optimise off road grip during cornering, making them a solid all rounder.
Yamaha PW-SE eBike System
The new 2020 Haibike sDuro HardSeven 4.0 features the brand new 2020 Yamaha PW-ST drive system. This new motor has a built in quad sensor which applies assistance in a even more efficient and smooth way. It makes the PW-St the perfect all rounder for different riding styles.
The assistance is offered in 4 levels - 'Eco+', 'Eco', 'Standard' & 'High'. Now also featuring the Automatic Support Mode which selects the right ammount of riding assistance based on the terrain.
This allows the user to fine tune the amount of assistance required during the ride offering complete flexibility and control. The HardSeven 4.0 2020 eBike uses the 500Wh which can be charged on the frame or removed easily for charging too.
The new LCD display mounted on the handlebars, shows not just how much capacity the battery holds but also the predicted range in assisted miles. Offered with a lightweight and compact 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.
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 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 e-bikeshop.co.uk.
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.
Videos
Specification
General Bike Specifications
Frame
Aluminium 6061 with Internal Cable Routing
Forks
RockShox Recon TK, 120mm, Lock Out
Rear Shock
N/A
Brakes
Shimano Deore MT400 Twin Piston 180mm
Shifters
Shimano Deore M6000 20 Speed Triggers
Rear Mech
Shimano Deore M6000 10 Speed
Cassette
Shimano HG500, 11-42 Teeth, 10 Speed
Chain
KMC e10s 10 Speed
Wheelset
Rodi Black Rock Rims on Shimano Hubs
Tyres
Schwalbe Smart Sam, 27.5 x 2.25"
Handlebars
Haibike TheBar 31.8mm 720mm
Stem
Haibike TheStem 31.8mm
Headset
A-Head, Alloy, Tapered
Seatpost
Haibike Alloy Post, 31.6mm
Saddle
Haibike TheSaddle
Weight
22.0 kg
Electric Bike Specifications
Battery
Yamaha Lithium Ionen 36 Volt, 500 Wh, with BMS Management
Display
Yamaha Side Switch multi functional LCD display with walk assistance
Motor
Yamaha PW-ST Crank Drive 36V 250 Watt. 50 - 280% Assist, 70Nm
Range
30 - 140 miles of power assisted range, depending on terrain
Further Information
F.A.Q
Downloads
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 4.0 2020 is available in frame sizes - 40cm (15.5") & 45cm (17.5").
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 4.0 2020 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?
MADE IN GERMANY
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
Products For This Bike
The below items have been selected as products that fit well with this bike.
If you purchase any of these items, in the same order as this bike, any parts that require fitting
will be fitted by one of our trained mechanics before despatch.
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