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Haibike AllMtn SE 2021 Yamaha Electric Bike

£9,499.00 In Stock

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Stock Availability

The Haibike AllMtn SE 2021 electric bikes are in stock now in certain sizes (see below). Don't miss the boat on these popular models - Order now from Haibike's largest UK eBike supplier for collection today or delivery tomorrow. 

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Who is this bike suitable for?

The AllMtn SE 2021 is the very top specification bike in the 2021 Haibike AllMtn range, designed with an all new "race inspired" geometry concept. This 160mm travel bike uses the brand new Yamaha PW-X2 drive system. Built for all terrain, all mountain, single track and trail riding on a great geometry platform and with an impeccable spec list. It's tough enough for more demanding trails but remains light enough for cross country too.

Fantastic bit of kit, this bike has opened up a whole new world of riding for me, I work as hard as I want to and the bike set up is just amazing, it handles like a dream the suspension is fantastic. I love the bike best thing I ever bought!..

Haibike Modular Rail System

Haibike Modular Rail System

The all new MRS (Modular Rail System) from Haibike allows accessories to be integrated neatly onto your new Haibike electric Bike. This can include anything from a water bottle to a lock.

Exclusively compatible with new Haibike electric bikes with 'InTube' integration, this system is both flexible and versatile in a way that's never been possible before. 

At E-Bikeshop we'll exclusively be offering these accessories fitted to your new bike. Any that you add to the basket will arrive fitted, these cannot be purchased separately for bikes bought elsewhere.

In true Haibike German design the accessories are matched perfectly, with quality fixings like the water bottle for example, which quickly snap locks back into place when you get it back near the magnets. Thus not allowing it to fall off mid ride!

Furthermore, you are not restricted to just one accessory. Many you can mount in tandem, like the frame lock and bottle for example.

Please Note: These accessories are only compatible with Haibike's using the MRS system. 

TheBottle Haibike Modular System MRS

Allows a water bottle
to be mounted on the frame.

TheRailLock Haibike Modular System MRS

A built in security
lock key and cable system.

TheCarryPack Haibike Modular System MRS

A new product coming
soon, the carry storage pack.

New Features

The 2021 AllMtn SE is a brand new model for the 2021 model year. 

Haibike have really gone to town with the spec on the SE, including complete Ohlins suspension. This new ultra plush and super high performance air spring shock offers a host of user friendly adjustment options, including a dedicated "Climb" mode. 

The TTX Air shock combines superior damping control with its new air spring design to deliver dramatically improved performance and responsiveness without compromising ride feel. 

The race proven TTX18 damping from this race bred fork has been recently reworked to provide the best possible tracking and control whether you're riding trail, or competing in enduro races. 

Ohlins TTX Air Shock on Haibike AllMtn SE 2021

The AllMtn SE 2021 spec doesnt stop at the suspension, and comes with Shimano XTR M9120 brakes with a 203mm rotor both front and rear. These four piston brakes offer the very highest levels of power and modulation, with an incredibly wide pad choice to suit riders of all types, regardless of terrain.

Levers are an all magnesium construction to further shave weight from the braking system, but retain exceptional performance in modulation with instantaneous rebound between actions.

Shimano XTR Brakes on AllMtn SE 2021

In keeping with the rest of the AllMtn range, Haibike continue their "Mullet Bike" theme on the new AllMtn SE for 2021, using a 27.5+ wheel at the rear and 29" up front, but wrapped around the very high quality DT Swiss HXC1200 Carbon wheel set.

This keeps the handling tight whilst offering the rollover characteristics of a 29". The 2021 AllMtn SE ships with a Maxxis Minion DHF up front and Minion DHF at the rear - a favoured combination amongst many types of rider both for super slippy areas, up hill grip and down hill control. 

The 2.8/2.6" width combination gives a wide footprint of grip, whilst offering the ability for running lower pressures for superb cushioning and trail comfort. 

With the now much lighter and significantly more powerful Yamaha PW-X2 drive, Haibike have completely overhauled the geometry and kinematics of the new AllMtn SE. With an "All Mountain race inspired" geometry concept, the "Fifty-Fifty" geometry approach puts equal focus on both uphill and downhill performance without compromising either function. 

The new Yamaha PW-X2 motor uses a "full size" SRAM X-Sync front sprocket - a 38t wide-narrow chain ring as standard to ensure chain retention. This hasn't stopped Haibike from also fitting a chain guide for peace of mind when it comes to dropped chains, regardless of the terrain. 

Continuing the ultra-high specification path, the new 2021 Haibike AllMtn SE eBike is equipped with the a SRAM XX1 Eagle AXS group set. 

The very first and most popular all electronic shifter set up, the AXS systems was designed specifically with mountain bikes at the forefront of development. Connecting wirelessly between the bars and the rear of the bike, the rear derailleur shifts almost as instantly as you can press the button. 

The super wide ratio 10-52t PG1295 rear cassette offers unparalleled choice of gearing, giving you the confidence to tackle any ascent angle, while not comprising top end speed on flat ground. 

The XX1 Eagle AXS group set is the very top level component in the Eagle range, and is right at home on the AllMtn SE. 

Haibike AllMtn SE 2021 with Sram XX1 Eagle AXS Rear Mech

The 2021 AllMtn SE is set to be one of the highest specification bikes to hit trails in the 2021 season. Its dramatically overhauled frame design, easily user tuned suspension, top end group set and clever design will set it apart from the competition before you've even got on it! 

Yamaha PW-X2 on Haibike AllMtn Special Edition 2021

The new Yamaha PW-X2 Drive System

The new 2021 Haibike AllMtn SE eBike features the brand new Yamaha PW-X2 crank drive motor, so you can be sure it's fitted with the latest kit & setup for optimum performance. 

The new 250w PW-X2 system outputs 80Nm of torque with big improvements to motor support at higher cadence levels and a whopping 360% of support. 

This newly refreshed and much more natural eMTB experience comes with improved torque and rider assistance in all modes with significantly lower pedalling resistance and weight allowing for greater trail speed. 

The Allmtn SE also features a brand new 600Wh Yamaha battery for 2021. Completely integrated into the frame, Haibike have cleverly designed it so it can be charged both on & off the bike. 

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.

Support on the Haibike AllMtn SE 2021

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 for customers further afield using a laptop or PC connected to the internet, combined with our diagnostic equipment.

E-bikeshop is a UK Bosch 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. 

*Pre-Order Terms: Reservations are final, deposits non-refundable & provided on a first come served, queued basis. Dates are predicted productions times and with all manufacturing dates can move back and forth. Specifications can change and images are artists impressions.

Free Electric Bike Insurance Cover

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

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

Customer Reviews

Review submitted on previous model: Excellent service! Excellent staff! Highly recommended!

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General Bike Specifications


Full Carbon with InTube Integration & Modular Rail System


Ohlins RXF36 Air, 160mm, Tapered

Rear Shock

Ohlins TTX Air Extended 160mm


Shimano XTR M9120, 203mm Rotors


Sram XX1 Eagle AXS, 12-Speed Wireless Shifter

Rear Mech

Sram XX1 Eagle AXS, 12-Speed


Sram Eagle PG1295, 10-52t, 12-Speed


Sram XX1 Eagle Gold, 12-Speed


DT Swiss HXC1200 Carbon Wheelset


Maxxis Minion F29" x 2.5 / R27.5+ x 2.8


RaceFace Six C Carbon, 31.8mm, 785mm


Haibike TheStem 31.8mm


Acros BlockLock Tapered


Sram Reverb AXS, Wireless, 31.6mm


Prologo Proxim W450


22.5 kg

Electric Bike Specifications


Yamaha 600Wh, with InTube Integration


Yamaha Side Switch


Yamaha PW-X2, 250 Watt. 50-360% Assist, 80Nm


30-160 miles of power assisted range, depending on terrain

Further Information


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 AllMtn SE 2021 is available in frame sizes :- 41cm (16"), 44cm (17") & 50cm (20.5").

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 AllMtn SE 2021 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?

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 -


Winora Bike Manual - Winora Group eBike Manual

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Finance Options

The prices below do not include any additional products, product options or shipping costs.
To pay by finance select the finance option during the checkout process.
Finance is only available for UK residents.

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The above values are best estimates, Final pricing will be confirmed on the V12 Retail Finance application. The UK Electric Bike Company Ltd is registered in England and Wales 08775019. Registered office: 12 Borelli Yard, Farnham, Surrey, GU9 7NU. The UK Electric Bike Company Ltd acts as a credit broker and only offers credit products from Secure Trust Bank PLC trading as V12 Retail Finance. The UK Electric Bike Company Ltd is authorised and regulated by the Financial Conduct Authority. Our firm reference number is 659966. Credit provided subject to age and status.