Online Bike, Running and Outdoor Store


Electric Hardtail Haibike Sduro HardSeven 2.5 Street Sram NX1 11V 27.5'' 2018


Please select

Frame size / rider height : Size guide

S / 155-165 cm

1 799.99€

Out of stock

M / 165-175 cm

1 799.00€

Out of stock

L / 175-185 cm

1 949.99€

Out of stock

Size guide

Out of stock

Out of stock

Out of stock


What size do you need?

Choosing the right sized bike depends on the type of bike, your height, your riding style, and your preference. A correct fitting bike will be more comfortable, more efficient and more fun to ride

Measure yourself accurately

To get started, measure your height and use the size chart available on each product description.

What to do if you are in between bike sizes?

If you are on the edge of two different bike sizes, don't worry, you'll probably be ok on either size (rather than thinking that one size will be awful and the other will fit). Indeed, bikes are adjustable: the seatpost can slide up and down, the saddle can move backwards and forwards and you can even switch out parts like the stem for different sized ones to help the bike fit better.

Finding out whether or not you should pick a bigger or a smaller frame is sometimes as simple as personal preference, but there are a few simple ways to work out which might suit best:
  • If you’re flexible, you might prefer a shorter head tube, so the smaller size might work out better for you. You can use a longer stem to make the reach more comfortable.
  • On a bigger bike, the reach to the handlebars will be longer. This means that if you have proportionally longer arms, you might be more comfortable on a bigger frame.

Still confused? Contact us

The HardSeven comes with agile 27.5" wheels available in wide or comfortable plus widths, for trips on gentle terrain. You also have the choice between a high end lightweight carbon frame or a range of different drivetrain options in our aluminium bikes.

Features :

  • Aluminium frame
  • BSA 
  • Head tube tapered
  • Sram NX 11 speed
  • Comes with bike stand, front and rear dynamo light and mud-guards
  • 27.5 wheels
Details :
Frame Aluminium 6061, Tapered head tube, quick-release 5 x 135mm, disc brake Post Mount
Motor Yamaha PW-System, 250W, 70Nm, 25 km/h
Display Yamaha LCD
Battery Yamaha Lithium Ion, 400 Wh
Fork SR Suntour XCM, steel spring, Travel: 120mm, steel steerer tube 1 1/8", quick release
Headset A-Head Tapered, loose bearing
Stem Haibike Components TheStem, A-Head, Diameter : 31.8mm, 12°
Handlebar Haibike Components TheBar +
Grip MTB
Seatpost Haibike Components The seat post, patent, 31.6mm
Saddle Selle Italia X-Base
Brakes Tektro M285, 180 mm, hydraulic disc brake
Wheelset Hubs : Haibike Components TheHub +, Rims : Rodi Black Rock, double wall
Tires Continental Double Fighter III, 50-584
Crank Haibike Sduro, FSA 38T steel chainring
Bottom braket Integrated in the motor
Pedals Mtb aluminium platform
Chain Sram PC1110
Derailleur Sram NX, 11 speed
Shifter Sram NX, Trigger
Cassette Sram PG1130, 11-42 T
Weight 23.6Kg without pédales

Geometry :

  S M L XL
Seat tube 400mm 450mm 500mm 550mm
Top tube 570mm 590mm 610mm 630mm
Chainstay lenght 460mm 460mm 460mm 460mm
Seat tube effective 73º 73º 73º 73°
Head tube angle 68º 68º 68º 68°
Wheelbase 1131mm 1151mm 1171mm 1192mm
Head tube lenght 120mm 125mm 130mm 135mm


Gender Men
Groupset Sram NX1 11V
collection 2018
decimal weight 23.60




Sign up to receive the Alltricks Newsletter, special offers & discounts!


(1) Discount from RRP. (2) Price calculated on the lowest Alltricks price within 30 days before the sale offer. (3) Discount calculated on the lowest Alltricks price within 30 days before the clearance. (4) Terms and conditions apply. Valid on products sold and shipped by Alltricks. (5) GMT+1 timezone. (6) GMT+1 timezone, Credit Card and PayPal orders only. Until 6pm with Chronopost and until 3pm with other delivery methods. Valid only on all products sold and shipped by Alltricks. Excluding holidays. (7) Usual delivery time. (8) Usual amount of time to prepare your order. Valid only on all products sold and shipped by Alltricks. (9) Enter voucher code at the basket page. (10) For credit card payments between €80 and €4000. Valid in France mainland only on all products sold and shipped by Alltricks. (11) Credit Card and PayPal orders only. (12) A random security check will be made by Oney on some orders. This control takes 24h. (13) Unlimited free delivery with Alltricks Premium on all products sold and shipped by Alltricks. Valid in France only with: Chronopost relais and Chronopost domicile (Chronopost on on appointment excluded), Mondial relay, Colissimo and France Express. (14) Extra 10% off on all products sold and shipped by Alltricks. Valid 1 year. Voucher sent by email for your birthday. (15) Recommended retail price by the supplier (16) In january 2015. Determined by users, among E-commerce Websites available on the Trustpilot platform.

In order to give you a better service Alltricks uses cookies. By continuing to browse the site you are agreeing to our use of cookies.