A full-suspension all-mountain e-MTB with Bosch CX assistance, 800Wh battery and a mullet wheel setup for balanced handling on technical climbs and descents. Well suited to UK trail centres, off-road loops and enduro-style riding where range and support are useful.
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Who is the Haibike ALLMTN 4 suitable for?
The ALLMTN 4 suits riders looking for a full-suspension e-MTB capable of handling both climbing and descending on technical terrain. It is particularly well suited to trail centres, natural singletrack, and enduro-style riding where geometry and suspension matter.
It works for riders who want the support of a strong mid-drive motor on steep climbs or longer loops without compromising the handling characteristics expected of a modern mountain bike. The mullet wheel setup — 29” front and 27.5” rear — offers stability up front with more agility at the rear, which can be useful on tighter trails.
It also suits riders planning longer days off-road. The 800Wh battery provides enough capacity for extended rides, especially when using variable modes to manage power. For riders who often find range limiting on e-MTBs, the ALLMTN 4 removes a lot of that constraint.
About the Haibike ALLMTN 4
The ALLMTN 4 is a full-suspension electric mountain bike built around Haibike’s aluminium all-mountain frame. It uses the latest Bosch Performance Line CX drive system paired with an 800Wh PowerTube battery, so steep climbs and longer trail loops are handled with consistent support. The geometry is contemporary without being extreme, giving a balanced feel across technical features, berms and rougher ground.
Suspension travel sits at around 160mm front and 150mm rear, making the bike suitable for modern UK trail centres and mixed natural terrain. The SRAM 12-speed drivetrain, hydraulic disc brakes, dropper post and mullet wheel setup round out a specification focused on capability rather than weight saving. Tyres and rims are chosen for grip and durability rather than rolling speed.
Electric Bike Specifications
Battery
Bosch PowerTube 800Wh
Brakes
TRP Slate T4 hydraulic disc
Cassette
Shimano Cues CS-LG300-10, HG
Chain
SRAM SX Eagle
Display
Bosch Purion
Forks
SR Suntour Mobie 34 DS, Travel: 100mm
Frame
aluminium, disc brake Post Mount
Motor
Bosch Performance CX Gen 5, Smart System, 250W, 85Nm
Rear Mech
SRAM NX Eagle, 12-speed
Saddle
Selle Royal Vivo
Seatpost
Dropper Post Remote, Aluminium
Tyres
Continental Kryptotal- F, 60-622, Continental Xynotal Trail Endurance, 65-584
Delivery & Aftercare
Built & checked by expert mechanics
Our experienced eBike technicians will build and inspect your bike before dispatch.
No hassle return in the first 30 days
If you aren't satisfied with your purchase, we accept returns providing the bike is in showroom condition and has covered under 5 miles.
Free & Fast Delivery in the UK
We provide free tracked delivery on all eBikes (excluding eCargo's).
Recommended Service Plan & Guarantee
Free 6-week health check & recommended service plan tailored to you. 2 years manufacturers warrantee on all eBikes.
Insurance Available
LAKA's comprehensive eBike insurance offers protection against theft, damage, loss, and more. You get 30 days free insurance by using the code FULLYCHARGED. Elevate your security further with our Gold & Diamond rated eBike locks. For added assurance, consider our optional GPS trackers for select bike models. Ride confidently knowing that your eBike is safeguarded.
What the expert says
The hiplock d1000
The Hiplok D1000 is a diamond rated lock that is resistant to angle grinders and has been widely acclaimed as the best eBike lock on the market.
LAKA
LAKA are a collective insurance company that offers competitive pricing for eBike specific insurance that empowers the rider.
GPS Trackers
GPS trackers with the Bosch Smart System & PowUnity work for Bosch powered eBikes, please get in touch with us if you are unsure exactly what tracker is suited to your bike.
Free eBike Delivery
Once you have placed an order with us, our team will handpick your items and schedule them into our workshop. Our specialist eMechanics will build & inspect your eBike before preparing it for collection or delivery.

FedEx Courier Delivery - Free*
eBikes are dispatched within 1-3 working days when in stock at Fully Charged. Your eBike will be inspected & tested before being safely packaged and sent out to you. Attach the pedals with a spanner, then straighten & tighten your handlebars with an allen key before riding. You will receive updates via FedEx once the bike is en route.
*Free delivery does not include eCargo bikes. For eCargo bike delivery options, please get in touch.
Store collection - Free
Store collection is recommended if you are local to any of our stores. Your bike will be built, fully charged and ready to ride away. Our team can give you a detailed handover in store to help you get set up with everything you need.
Premium Home Delivery - Price is Postcode Dependent
Receive your bike fully built ready to ride. A member of the team will assist setting up everything you need with your bike. Please select the free courier delivery at checkout, and we will be in touch with the estimated cost, and to arrange the handover.
Returns Information
Our team is dedicated to making sure you are happy with your Fully Charged purchase and shopping experience. If for any reason you wish to return or exchange an item, you can find further details on how to do so below.
Cycle to Work & Financing
Ride now and pay later. We offer a range of payment options including 0% Finance and Cycle-to-Work schemes.
Financing
Check out the finance calculator to get a glimpse of the monthly payments, depending on your deposit and the duration of the loan.
Cycle to Work
We provide a variety of Cycle to Work schemes that allow you to save up to 42% through a salary reduction. Now, you have the option to use Cycle to Work directly from your shopping cart.
Price Matching
We work hard to offer competitive prices alongside specialist advice and a great aftercare experience.
If you find the same bike cheaper at a UK retailer with a physical store, let us know. The item must match exactly (model, size, colour), be in stock and available to buy.
We'll do our best to match the price – and you’ll still enjoy the Fully Charged experience.
eBike Sizing
eBike suggested rider height can be found when selecting your frame size from the dropdown.
If this information isn’t available, or you’d like additional confirmation, please get in touch with our eBike specialists who can help make sure you’re getting the right size.
Riese and Müller Live Stock Tracker
All the bikes listed below are ready for immediate shipping or test rides from Fully Charged's London Showroom. No other UK retailer holds as extensive a range of Riese and Müller as Fully Charged.