40 - 80 Power
40 - 80 Power
Crank Drive System
up to 15 mph
The Haibike sDuro HardNine RC 2015 eBike is now sold out for the year. Please click here for the latest models.
With 100mm of travel, this hardtail electric bike is the entry level model within the Haibike sDuro range. The HardNine RC 2015 eBike is a real all rounder that is capable of most XC / Trail use. Its similar to the Bosch powered xDuro RC29 of last year which was a decent hard tail 29er trail bike but we also found many people using it as a clutter free commuter. The sDuro comes in at a lower spec and price for budget orientated pockets.
Utterly brilliant! 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.
So the new Haibike sDuro HardNine RC 2015 eBike offers more features and a bigger wheel size than the HardSeven. We upgrade to the RockShox XC32 fork with 100mm of travel and remote 'poploc'.
This enables the rider to remotely lock out the front fork from the handlebar controls so riding up hill and across flatter terrain is made effortless with minimal energy consumption.
Interestingly this is the first model within the sDuro and in fact the whole Haibike range (and most of the world) that offers the 2 x 10 speed drivetrain on a crank driven eBike. This uses a Shimano front mech on the new Yamaha drive.
Haibike have opted for a Shimano SLX rear mech and 10 speed cassette so this offers a fantastic 20 speed system.
The wheels are built using XLC Evo disc hubs with a 15mm through axle and quick release on the rear. Combine these with the Rodi double wall alloy rims gives a good 29" wheel which is capable of rolling fast and is strong enough to take some trail abuse.
To grip the wheels to the floor Haibike have opted for the Schwalbe Racing Ralph tyres which roll very well both on and off the tarmac without picking up too much resistance.
The HardNine uses a custom hydroformed frame with internal cable routing so it looks clean but is also unlikely to allow any snags to the cabling.
The HardNine 2015 uses Tektro hydraulic disc brakes for minimal maintenance and fuss but with 180mm rotors for advanced stopping power. All in all the HardNine is a well specc'd little bike that is sure to be popular across mixed uses. We rode one of these recently in Germany and it was very responsive but comfortable where it needs to be.
Haibike sDuro range?
The new Haibike sDuro HardNine RC 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 HardNine RC 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.
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.
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.
Aluminium 6061, 29", hydroforced tubes, Yamaha Motor Interface
Rock Shox XC32, Turn Key, PopLoc, suspension: air, Damping: oil, travel: 100mm
Tektro Gemini, hydraulic disc brake, 180mm
Shimano Deore, SL-M 610, Rapidfire, I-Spec
Shimano SLX M 675 Shadow Plus, 20-gear
Shimano Deore M611 Direct Mount
Sram PG 1020 11-36 Teeth, 10 Speed
KMC X10e 10 Speed
XLC Evo Disc Hubs, Rodi Alloy Double Wall Rims & Sapim Spokes Front 15mm T/A
Schwalbe Racing Ralph Performance, 29x2.25, Presta valve
sDuro Lowriser Aluminium
sDuro Aluminium, A-Head
FSA No. 57, A-Head, semi-integrated, tapered
Sduro Alu 31,6mm, Alu Patent, clamp with QR
Selle Royal Sirio
Yamaha Lithium Ionen 36 Volt, 400 Wh
Yamaha multifunctional display with operation unit & walk assist
Yamaha Crank Drive 36V 250W
40-80 miles range, cost to charge from flat - 5 pence
The below questions relate to this bike. You can find a full F.A.Q on eBike & website questions by clicking here.
What sizes is this bike available in?
The Haibike sDuro Hard Nine RC is available in the following sizes - SOLD OUT.
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 a better date at the top of each bike description, it is highlighted in a grey box. You can order a bike for pre-order. Once the checkout has been completed we will take a small deposit, then settle the balance when the bike becomes available.
Are there any colour options?
No, the Hard Nine RC 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.
Yamaha eBike Review - Yamaha Electric Bike System Review
Full Specification - Haibike sDuro HardNine RC Specification 2015
Geometry Chart - Haibike sDuro HardNine RC 2015 Geometry
Winora Bike Manual - Winora Group eBike Manual
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