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So you're looking for an agile hardtail eMTB with a powerful drive unit? 2021 Haibike HardSeven 4 400Wh Electric Hardtail Mountain Bike in Grey.
So you're looking for an agile hardtail eMTB with a powerful drive unit? 2021 Haibike HardSeven 4 400Wh Electric Hardtail Mountain Bike in Grey.

2021 Haibike HardSeven 4 400Wh Electric Hardtail Mountain Bike in Grey

Click & Collect for Free

With Pre-Order, you can purchase the latest items added to our store in advance of them arriving with us.

Your Pre-Order is prioritised (at no additional charge); meaning that as soon as the product arrives with us, we can wrap it straight back up; ready for collection via Click & Collect or despatch to you — it often never even hits the stock room shelves!


With Pre-Launch, the date when we expect to receive the product ourselves is still a little too hazy to be confident in accepting Pre-Orders.

So, instead, you can submit your email address against the item you are interested in and we will email you as soon as stock arrives on the system.

Estimated Delivery & Collection Dates

Estimated Delivery & Collection Dates are given on Pre-Order and Pre-Launch products. They are for indication purposes only and can change at any time without notice.

The dates we provide are based on indications given by our suppliers. Whenever we get updated information from our suppliers we will endeavour to update the Estimated Delivery & Collection Dates provided on product pages.

We estimate this will be ready for despatch to you or collection via Click & Collect on the Undetermined

Delivery & Returns

Complete peace of mind when purchasing from The Electric Bike Shop.

Delivery & click and collect is available, add item to your basket and proceed to checkout to view your options or call us to order over the phone.

We offer for bikes an enhanced 'Ready To Ride Delivery' within a 75 mile radius of any of our stores for £75.

Choose our Ready to Ride Service and one of our team will deliver your new bike, fully built, configured and tested. You will receive a full technical handover, we will adjust your seat and handlebars for you, explain the riding modes, demonstrate how the battery is removed and give battery care advice. We can even wait while you take your new bike on a short test / inspection ride. Read more about Ready To Ride
HERE. Standard boxed delivery is also available to mainland UK locations.

We have been selling electric bikes for over 6 years - we are the electric bike specialists.

Watch our short video on our Ready To Ride service HERE

Distance Selling Refunds

If, for any reason, you are unhappy with your purchase please contact us. The bicycle must be returned to the The Electric Bike Shop in its original condition and with all accessories.

If you need to return your bike within 14 days of purchase, we will issue you with a full refund bar any postage fees or refund charges issued by your card company. Bikes must be returned complete with the original box and packaging, in the same condition as received, with less than 'test' 5 miles completed.

Our refund policy does not apply if a test ride was undertaken prior to purchase. Please note that on all purchases of our ex demo models, refunds and returns do not apply and are at the discretion of The Electric Bike Shop Management. Please contact them to discuss. This does not affect your statutory rights.

For Distance (online & Mail Order) Selling:
Under the Consumer Contracts Regulations 2014, a customer is allowed to return an item if they simply change their mind. A customer has the right to cancel at any time from the moment they place their online order, and up to 14 days from the day they receive the goods.The customer then has a further 14 days from the date they notify the retailer of their cancellation to return the goods. There are exemptions to online returns which include tailor made/personalised goods.

For Faulty Goods:
Under the Consumer Rights Act 2015, a customer has an earlyright to reject goodsthat are unsatisfactory quality, unfit for purpose or not as described, and get a full refund. This right is limited to 30 days from the date the customer took ownership of the goods. If an item is faulty and needs to be returned, the customer does not need to pay postage costs for the return of the faulty item.If a customer is asked to return an item that arrived damaged, not as described or faulty, the retailer should refund the total cost of the return.

Cancellations & Refunds

If we are unable to fulfill an order for whatever reason, we will contact you offering a suitable alternative product, or the opportunity to cancel your order.

If you wish to cancel your order you may do so, however if the product has been altered or changed by request of the customer the refund will be processed minus any alteration costs, and the cost of removing such alterations. If the product has been altered or changed by request of the customer, and the Electric Bike Shop are unable to return it to its original condition, no refund can or will be permitted.

Warranty Returns

What is included? Most bicycle parts are covered by the manufacturers warranty, however all the exceptions to this are listed below. The following are not covered under warranty:

• Normal wear and tear. Signs of wear and tear on the bikes components may be show in less than two years, depending on the amount of use, type of use and other conditions.
• Damage to products due to being improperly installed or improperly repaired.
• Products that have been modified, poorly maintained or neglected.
• Product damage from anything other than defects in product material.
• Stripped pedal threads. A step by step guide on how to fit the pedals properly can be found here.

Ex Demo/Display Warranty and Repair

• All ex demo, ex display or discounted products will be subject to a reduced warranty. Please confirm at time of purchase.
• All ex demo/display returns are at the discretion of The Electric Bike Shop Ltd.
• It is the responsibility of the purchaser to keep the product's original box, and provide the original box when returning an ex demo/display product.
• For the avoidance of doubt, it is the responsibility of the purchaser at their cost to return the product to The Electric Bike Shop for assessment and repair.

2021 Haibike HardSeven 4 400Wh Electric Hardtail Mountain Bike in Grey Information

Season : 2021

Brand : Haibike

Code : 28756coolGRYREDMAT

2021 Haibike Hardseven 4 an agile hardtail eMTB with a powerful drive unit.

The HardSeven 4 is equipped with a powerful Bosch Performance Line motor and always offers the right support level you need to suit the terrain. This eBike, equipped with 27.5" wheels, comes with a sophisticated selection of components and will always get you to your destination even after countless miles on the trail.

Powerful motor assist for the climbs, and agile handling for the descents. The Haibike Hardseven 4 is a hardtail e-MTB designed to help you ride further, for longer, for more fun on the trails.

The Bosch Performance Line motor, controlled by the Purion bar-mounted display, offers up to 300% assistance on top of your pedalling input. The 400Wh battery, integrated into the bike’s frame, will give you up to 100km of range in eco mode and an impressive 43km in turbo mode – plenty for a big day at the trails, and with a quick charging time of just 4 hours.

Up front, the Suntour XCM32 fork provides 120mm of coil-sprung travel to soak up roots and ruts. 27.5” wheels are nimble while still rolling over obstacles with ease, and the 2.25” tyres are a happy medium for off-road grip without being a drag on the road while you get from A to B.

Tektro hydraulic disc brakes supply plenty of stopping power, and the simple, reliable 9-speed drivetrain from Shimano ensures crisp shifting and no delicate maintenance. More time for riding!

Key features Of The Haibike Hardseven 4

  • Hardtail aluminium frame with integrated battery
  • Bosch Performance Line motor
  • Up to 300% pedalling input assistance
  • Turbo mode offers up to 42km range and around 100km in Eco mode
  • Charge time of 4 hours
  • Suntour XCM32 Boost suspension fork with 120mm travel
  • 27.5” wheels
  • Shimano Alivio 9-speed drivetrain
  • Tektro hydraulic disc brake

Our Opinion Of The Haibike Hardseven 4

The Haibike Hardseven 4 is a great route to starting your off-road e-bike career. It’s well equipped at a great price, and the dynamic power input from the Bosch Performance Line motor with Purion control system is really intuitive and easy to use.

This bike is also very good on the road, so there’s no reason not to use your Haibike for getting around as well!

This is a sporty hardtail for a wide range of uses.
Technical Information
    Bosch, Performance Line , 250W, 65 Nm, 25 km/h
    Bosch, Purion
    Bosch, PowerTube, 400 Wh
    Haibike, HardSeven Gen3 Intube, Aluminium 6061
  • FORK
    SR Suntour, XCM32 Boost DS, Steel spring/oil, Travel = 120 mm, 1 1/8 - 1 1/2" tapered, 15 x 110mm thru-axle Boost
    Haibike, forged, Aluminium
    Tektro, M275, 180 mm, 2-piston disc brake
    Tektro, M275, 180 mm, 2-piston disc brake
  • TUBE
    Presta valve
  • RIM
    Schürmann, Yak25, with eyelets, hollow rim, Aluminium
    Quick release, 34.9 mm
    Shimano, Alivio M3100
    Shimano, Alivio M3100, Trigger switch, 9 Speed
    Integrated in the motor
    SunRace, CSM90, 11 - 36 teeth
    KMC, e9S
    Steel, 38 teeth
    Tektro, M275, Aluminium
    Tektro, TR180
    Tektro, TR180
  • TYRE
    Impac, Smart Pac, 57-584, 27,5" x 2.25"
    Haibike, Alu Nabe, 6-bolt standard
    Haibike, Alu Nabe, 6-bolt standard
    Sapim, Leader, Black
    XLC, Topflat, 720 mm
    Haibike, MTB grips
  • STEM
    XLC, Alu, A-head
    Feimin, A-Head Tapered, Ball bearing
    XLC, MTB
    XLC, Aluminium, Patent, 31.6 mm
    Freeridepedal , Aluminium, with Reflector,
    120.0 kg
Sizing Information
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