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Haibike sDuro HardSeven SL 2015 Yamaha

£1,849.00

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Click 'Find out more' above to calculate costs. Then simply add the bike and any products you wish to the cart and proceed through the checkout, where you can apply online and the process is automated.

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We deal with all major cycle to work scheme providers. You can save up to 48.25% on the purchase of your new electric bike. We don't add on any hidden charges or fees (even on sale items).

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Fast electric bike delivery subsidised to just £4.99 (for mainland UK). We also deliver to Highlands & Islands as well as the rest of the world. Simply add to cart, the shipping cost is calculated at checkout.

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Every electric bike purchased from us benefits from free 30-day insurance cover from our partners at Bikmo. This covers both theft and damage. Simply opt for your free e-bike insurance cover at the cart.

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Seen a bike advertised for less elsewhere, but want to purchase with all the benefits of buying from the electric bike experts? We'll do our best to match the price on a like-for-like service and product.

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Description




Who is this bike suitable for?

With 100mm of travel, this hardtail electric bike is the entry level model within the Haibike sDuro range. The HardSeven 2015 eBike is built on more entry level components without compromising quality. It is designed for the eMTB'er who wishes to take on some of the local trails. It is suitable for XC / Trail use. Can also be used as a clutter free commuting bike.





To sum up, it's fantastic! I came to the conclusion that it's possibly the best purchase I've ever made. Value for money spot on, quality spot on, service spot on.

Just buy one! Whatever you want it to do it will exceed your expectations and look mighty fine in the process.

If a smile is worth a pound It's already paid for it's self.

Happy riding guys!..

New Features

The brand new Haibike HardSeven SL 2015 eBike is an exciting one for us, it offers an affordable way into the crank drive electric bike world.

This eMTB features the the new revolutionary 27.5" (650B) wheel size which takes all the benefits of both 26" & 29" and squeezes them into the ultimate hardtail.

Haibike have equipped this model with a Shimano 9 speed gear system, which operates on trigger shifters.

The HardSeven SL features a Suntour 100mm front suspension fork with lockout so the riders energy can be conserved whilst climbing or on less bumpy terrain.

Shimano Deore 9 Speed Gear System

This fork is air adjustable and can be pressurised for the riders exact weight. We see the Tektro hydraulic disc brakes front and rear with larger 180mm rotors for increased stopping power. The 27.5" wheels are made up of XLC disc hubs which are quick release front and rear, these are laced onto Rodi disc specific alloy double wall rims and Sapim double butted spokes.

sDuro Hard Seven SL with Tektro Disc Brakes

Although the entry level model Haibike have managed to squeeze a decent set of Schwalbe Rapid Rob tyres into the equation.

These tyres offer decent off road grip but don't pick up too much resistance on tarmac or hard pack terrain.

All in all the new Haibike HardSeven 2015 model is certainly a eBike not to be reckoned with in terms of its affordable price ticket and the components used.

A German built bike with the Yamaha crank drive motor, all for under £2K? You decide!

Haibike sDuro range?

The new Haibike sDuro range is focused on the younger generation. With the age range of people using eBikes getting younger and younger the sDuro electric bikes are all equipped with the Yamaha eBike system offering a more affordable system to younger people.

The prices, styling & design reflect this and the bikes start at a lower point and only go up so far. The xDuro range then crosses over and takes the component level further for more advanced riders. The sDuro range was developed for riders in the age range of 20-30 to offer a new level of eBikes to the next eGeneration.


New HardSeven SL with Yamaha eBike system

Yamaha eBike System

The new Haibike sDuro HardSeven SL is powered by the latest Yamaha electric bike system. Haibike has partnered with Yamaha to bring a brand new line of sDuro eBikes, this powerful 250w motor offers up to 280% assistance and peaks at 80Nm 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.

You can read the full review of the Yamaha eBike system on our blog pages here.

The Yamaha system uses a 400Wh battery with an assisted range of up to 80 miles. The Haibike sDuro Hard Seven SL 2015 eBike is offered with the largest 400Wh battery to give a full days ride time. It can be quickly recharged in a matter of hours and the new LCD display shows not just how much capacity the battery holds but also the predicted range in assisted miles.

Learn more about the Yamaha eBike system on our Blog here.

Whats included?

This bike comes fully set-up by our workshop technicians. You can be sure that every aspect of the eBike has been dialed in for optimum performance. On all suspension models, be sure to let us know your weight as we can pre adjust the suspension to the desired rider weight, giving the perfect balance and agility specifically for individuals needs. All our electric bikes arrive with a user manual, keys, charger & free follow up service.


Warranty on Haibike sDuro HardSeven SL


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.

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.

Customer Reviews

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Laci
Hi all I wanted to do 2nd review about

Hi all I wanted to do 2nd review about this bike. After having it for 8 months, done 6920km , maby pointing the GOODs and the BADs, just describing what goes wrong with bike after the time, so you know what to expect when buying bike like this

The GOODs

-NO problems with engine/battery/charging, works perfectly fine
-2 days ago i asked in a bike shop in Cologne, they told me, that it would be possible to put new NuVinci 380 hub gear onto this bike, but not the Carbon Belt drive, because of the frame, and it would cost approx. 750-800euro to put it on, this is something you should deffinately consider over the classic 9 speed gear ( less maintenance, fluent gear change, longer lifespan of chain)

The BADs

- I allready returned display 2 times, one time it showed me error message and i couldnt turn the bike on at all, they changed it for me at my dealer and it was okay, and 2nd time some numbers were fading on display for unknown reason, they replaced it again, apart from this display, nothing goes wrong if we talk about electric parts.

-Breaks are worn, yea almost 7K kilometres, i think i should replace them WHOLE, even though i didnt replace the break pads yet, the whole iron ring is getting 8 shape when turning the wheel, thats strange....

-Slight lag with reactions of engine comparing to Bosch systems

-The RANGE doesnt automatically change, depending on driving style, conditions, it doesnt calculate it like on Bosch

-Firmware is not upgradeable like Bosch

-Doesnt have gear change sensor (sensor that eases off the power of engine when you change gears, avoiding mashing)
( it happened to me after 5852km when i changed gears + pedaled, gears got mashed so much, that chain literally tore apart, and i ended up pushing myself on bike like on scooter the next 6 km to home, then the repair costs were 150 euro for new chain, new 9 speed gear+ i also had flat tire, so for new tube, obviously i though Schwalbe Marathon Plus (bought separately)are indestructable tires, maby they are, but deffinately not for offroad, i tested them heavily in park and then i had a piece of wood punctured tyre from side, so i guess tire is good for road only because only the top surface of it is having strong layers of resistant materials)

3 days ago i did another crazy trip, similar to the one from my first review
It was from Eindhoven to Cologne and back 350km in 3 days

day 1 started 10:30, arrived 19:45..... total 9h 15min= charging 1h+1h+30min used mainly ECO mode in begining, occasionally swiching to NORMAL mode

day 2 tour arround city did 60km

day 3 way back started 06:30 arrived 18:00... total 11h 30min chargning 1h+1h+2h+30min used alot of TOUR, because i was tired as hell, and i got my knee injured a bit, probably from too much cycling, i have water in knee now, taking rest

SO, IF you are planning to make crazy trips and if you are not professional biker like me, make sure you STRETCH alot before ride, and get plenty of regular breaks... otherwise you might get injrured.

I love the bike despite its flaws, but if i could buy again, i think i would go for Bosch

Specifications

General Bike Specifications

Frame Aluminium 6061, 27,5", hydroforced tubes, Yamaha Motor Interface

Forks Suntour XCR Air RL-R, Remote lockout, suspension: air/oil, travel: 100mm

Rear Shock N/A

Brakes Tektro Auriga, hydraulic disc brake, 180mm

Shifters Shimano Acera SL-M 390, Rapidfire Trigger Shifters

Rear Mech Shimano Deore M591, 9 Speed

Crankset Haibike sDuro Aluminium

Cassette Shimano HG 200-9, 11-34 Teeth, 9 Speed

Chain KMC X9e 9 Speed

Wheelset XLC Evo Disc Hubs, Rodi Alloy Double Wall Rims & Sapim Spokes

Tyres Schwalbe Rapid Rob, 27,5x2,25, Presta valve

Handlebars sDuro Lowriser Aluminium

Stem sDuro Aluminium, A-Head

Headset FSA No. 57, A-Head, semi-integrated, tapered

Seatpost Sduro Alu 31,6mm, Alu Patent, clamp with QR

Saddle Selle Royal Sirio

Weight 21.2 kg

Electric Bike Specifications

Battery Yamaha Lithium Ionen 36 Volt, 400 Wh

Display Yamaha multifunctional display with operation unit & walk assist

Motor Yamaha Crank Drive 36V 250W

Range 40-80 miles range, cost to charge from flat - 5 pence

E&OE