Haibike ALLMTN 6

About the Haibike ALLMTN 6

Haibike's ALLMTN 6 lands squarely in that sweet spot where proper all-mountain capability meets the kind of range that lets you chase ridgelines all day without watching the battery gauge like a hawk. Built around Bosch's latest Gen 5 Performance Line CX motor and an 800Wh PowerTube, this aluminium full-suspension e-MTB is designed for riders who want to climb technical pitches without grinding to a halt, then descend with enough travel and composure to handle the rough stuff on the way back down. The mullet wheel setup - 29-inch up front, 27.5 at the rear - gives you the rolling efficiency and obstacle-clearing confidence of a big wheel where it counts, whilst keeping the back end snappy and playful when the trail tightens or you need to flick through switchbacks.

Haibike's updated aluminium frame platform sheds weight compared to previous iterations whilst adding stiffness where it matters, and the geometry strikes a balance that favours neither pure enduro aggression nor cross-country efficiency - it's genuinely versatile. RockShox suspension front and rear offers 160mm of travel up front via the Psylo Gold RC fork and 150mm at the back through a Deluxe Select+ RT shock, both with enough adjustment to tune the ride for your weight and terrain. Shimano's Deore four-piston brakes and SLX twelve-speed drivetrain keep the spec sensible and reliable, whilst Continental rubber - Kryptotal up front, Xynotal at the rear - provides the grip you'll need when the trail gets loose or steep.

This isn't a bike that screams race-ready aggression or featherweight XC efficiency. Instead, it's built for riders who want one machine that'll handle long, varied days in the hills - fire-road climbs, technical singletrack, rooty descents, and everything in between - without needing a support vehicle or a second bike in the van. The Bosch system's eMTB mode adapts power delivery to your pedal input, so you're not wrestling with on/off surges, and the Kiox 300 display keeps things simple without cluttering the cockpit. If you're after an e-MTB that prioritises real-world versatility over niche excellence, the ALLMTN 6 deserves a close look.

Haibike ALLMTN 6 geometry

Haibike's all-mountain geometry on the ALLMTN 6 puts you in a position that's neither too upright for steep climbs nor too stretched for technical descending. The reach and stack proportions - though exact figures aren't published widely - place you centred over the bike, with enough weight on the front wheel to keep it tracking through loose corners and rooty sections, but not so much that you're fighting to lift it over obstacles or unweight the front when you need to. The head angle is slack enough to inspire confidence on fast, rough descents, yet not so laid-back that the bike feels sluggish or reluctant to change direction when the trail narrows or you're threading through tight trees.

That mullet wheel configuration plays a significant role in how the bike feels beneath you. The 29-inch front wheel rolls over rocks, roots, and ruts with less deflection and more momentum, keeping your line smooth and your speed up when the trail gets choppy. Meanwhile, the 27.5-inch rear wheel shortens the effective wheelbase slightly and lowers the centre of gravity, making the bike feel more agile and responsive when you're pumping through compressions, snapping into corners, or manoeuvring on steep, technical climbs where you need to shift your weight quickly. The result is a bike that feels planted and stable at speed, yet nimble enough to dance through tighter sections without feeling like you're wrestling a freight train.

The seat angle is steep enough to keep your weight forward on climbs, so you're not spinning the rear wheel or struggling to keep the front end down on punchy pitches. When you drop the dropper post - 170mm of travel on most sizes - the bike's descending posture opens up, giving you room to move your hips back and low when the gradient steepens or the trail gets rowdy. The chainstay length and bottom bracket height strike a balance between pedal clearance on technical terrain and stability at speed; you won't be clipping rocks constantly, but you're also not perched so high that the bike feels nervous or twitchy. It's a geometry that works across a broad range of trails and rider styles, rather than being optimised for one narrow discipline.

Component choices & upgrades

The stock build on the ALLMTN 6 is well-sorted for the bike's intended use. Shimano's SLX twelve-speed drivetrain offers a wide enough range to spin up steep climbs without running out of gears, and the Deore four-piston brakes with 203mm rotors front and rear provide strong, consistent stopping power - even when you're hauling the bike's weight down long descents. The RockShox Psylo Gold RC fork and Deluxe Select+ RT shock aren't top-tier race components, but they're more than capable for trail riding and offer enough adjustment - rebound and compression damping - to dial in the feel for your weight and riding style. Continental's Kryptotal and Xynotal tyres are aggressive enough for loose, rocky terrain, though some riders find the compound lacks ultimate grip in wet or muddy conditions.

If you're pushing the bike hard on particularly rough or fast terrain, you might consider upgrading the fork to something with more sophisticated damping - a RockShox Lyrik or Fox 36, for instance - which would give you finer control over high-speed compression and better support through repeated hits. Similarly, if you're a heavier rider or you're regularly tackling bike-park descents, a coil shock could offer more consistent performance and better small-bump sensitivity than the air-sprung Deluxe, though you'll sacrifice some adjustability and add a bit of weight. The Shimano drivetrain is robust and low-maintenance; if you want crisper, faster shifts, an XT or XTR upgrade would deliver that, but it's not essential unless you're chasing marginal gains or you simply prefer the feel of higher-tier components.

Tyres are often the first upgrade riders consider, and rightly so - they're the contact point that defines grip, rolling speed, and confidence. If you're riding in wetter conditions or you want more predictable cornering, swapping to a stickier compound or a different tread pattern (perhaps a Maxxis Assegai or Schwalbe Magic Mary up front) could transform the bike's feel. The WTB rims are solid and reasonably wide (i30 front, i35 rear), so you've got good support for plus-sized rubber if you want to experiment with wider tyres for more cushion and traction. The dropper post offers 170mm of travel, which is generous for an all-mountain bike; if you're on the smaller frame sizes and find it's not dropping low enough, a shorter-travel post might suit you better, though most riders will find the stock setup ample.

Where the Haibike ALLMTN 6 excels

The ALLMTN 6 is outstanding at long, varied trail rides where you're mixing sustained climbs with technical descending and you need a bike that won't leave you stranded halfway through the day. The Bosch Gen 5 motor's 85Nm of torque (upgradeable to 100Nm via the Flow app from mid-2025) and the 800Wh battery mean you can tackle steep, punchy climbs without cooking your legs, then still have enough charge to explore another valley or take the long way home. The motor's eMTB mode is intuitive - it reads your pedal pressure and adjusts assistance smoothly, so you're not dealing with abrupt surges or dead spots. On technical climbs, the steep seat angle and mullet setup keep traction planted and the front wheel grounded, even when the gradient kicks up or the surface turns loose.

Descending, the bike feels composed and stable. The 160mm fork and 150mm rear travel soak up the rough stuff without wallowing, and the mullet wheels give you a blend of roll-over confidence and rear-end agility that's particularly useful on trails with mixed features - big rocks followed by tight corners, or rooty sections that open into fast, open straights. The Shimano brakes offer plenty of power and modulation, so you can scrub speed precisely without locking up or feeling like you're fighting the lever. The bike's weight - typical for an e-MTB with this much battery and travel - means it's not the most flickable machine in tight, slow-speed sections, but once you're moving, that mass becomes an asset, carrying momentum through rough terrain and keeping you planted when the trail gets fast and loose.

Where the ALLMTN 6 is less ideal is on rides that demand absolute agility or minimal weight - think tight, twisty singletrack with constant direction changes, or ultra-steep, technical climbs where you're hopping over obstacles and pivoting the bike frequently. It's also not the bike for riders who prioritise outright descending aggression over versatility; if you're spending most of your time in bike parks or on enduro stages, you might want more travel, slacker geometry, and burlier components. Similarly, if you're chasing maximum range on mellow terrain or you want the lightest possible e-MTB for cross-country-style riding, there are lighter, more efficient options. But for riders who want one bike that genuinely handles a broad spectrum of trails and conditions - steep climbs, rocky descents, all-day epics - the ALLMTN 6 delivers without compromise.

Haibike ALLMTN 6 FAQs

What is the range of the Haibike ALLMTN 6 with its 800Wh battery?
Range depends heavily on terrain, rider weight, assist mode, and how much climbing you're doing, but you can expect anywhere from 50 to 100 kilometres on a single charge in typical trail conditions. If you're using Tour or Eco modes on mellower terrain, you'll push towards the upper end; if you're hammering Turbo mode up steep, technical climbs, you'll be closer to the lower figure. Bosch's Range Extender is available if you're planning particularly long or remote rides.

Is the Haibike ALLMTN 6 good for downhill riding?
It's capable on descents - the 160mm fork, 150mm rear travel, and stable geometry give you confidence on rough, fast trails - but it's not a dedicated downhill bike. If you're riding bike parks regularly or tackling extremely steep, technical descents, you'd benefit from more travel and slacker geometry. For all-mountain and enduro-style descending, though, it's more than up to the task.

What is the weight of the Haibike ALLMTN 6?
Haibike hasn't published an exact weight for the current model, but previous ALLMTN variants with similar specs came in around 25 to 26 kilograms. That's typical for a full-suspension e-MTB with an 800Wh battery and this level of travel. The aluminium frame is described as weight-optimised, but you're still carrying the mass of a large battery and powerful motor.

Can the Bosch motor on the Haibike ALLMTN 6 be upgraded?
Yes - from mid-2025, Bosch's Flow app allows you to upgrade the Gen 5 motor to 100Nm of torque, 750W peak power, and 400% support, plus unlock the eMTB+ mode for even more adaptive assistance. It's a software update, so there's no need to swap hardware or visit a dealer, though you'll need a smartphone and the app to access the upgrade.

What are the advantages of the mullet wheel setup on the Haibike ALLMTN 6?
The 29-inch front wheel rolls over obstacles more smoothly, maintains momentum better, and offers more contact patch for grip and stability, particularly on descents. The 27.5-inch rear wheel makes the bike more agile, lowers the centre of gravity slightly, and shortens the effective wheelbase, so you can flick through tight corners and technical sections more easily. It's a compromise that gives you the best of both wheel sizes where each matters most.

What is the recommended tyre pressure for the Haibike ALLMTN 6?
Tyre pressure depends on your weight, riding style, and terrain, but as a starting point, try 22 to 25 psi in the rear and 20 to 23 psi in the front for trail riding. Heavier riders or those on rockier terrain might want to add a few psi to avoid pinch flats; lighter riders or those prioritising grip and comfort can drop a bit lower. Experiment in small increments and pay attention to how the tyres feel through corners and over rough sections.

How does the Haibike ALLMTN 6 compare to other e-MTBs in its price range?
The ALLMTN 6 sits in the mid-to-upper tier of all-mountain e-MTBs, competing with bikes like the Specialized Turbo Levo and YT Decoy. It offers a strong balance of motor power, battery capacity, and component spec, with the Bosch Gen 5 system being a particular highlight for its smooth power delivery and upgrade potential. Some rivals offer slightly more refined suspension or lighter frames, but the ALLMTN 6's versatility and range make it a compelling choice for riders who prioritise all-day capability over niche performance.