Merida eONE-FORTY 700

About the Merida eONE-FORTY 700

The eONE-FORTY 700 sits in that sweet spot where trail ambition meets all-day practicality. Merida's built a full-suspension e-MTB that climbs with the tenacity of a lighter bike yet descends with the composure you'd expect from something carrying more travel and a motor. The aluminium frame hides its battery neatly in the downtube, the FAST kinematic suspension keeps things efficient when you're grinding uphill, and the progressive geometry means you're not second-guessing yourself when the trail tips downward. It's a bike that rewards curiosity - the kind that has you exploring one more ridge, one more valley, because you know you've got the legs (and the watts) to make it home.

For riders who want a capable trail partner without the faff of mixed wheel sizes or overly complex suspension platforms, the 700 delivers. Marzocchi suspension front and rear, SRAM's Eagle 90 Transmission drivetrain, and four-piston SRAM brakes give you a spec that's ready for demanding use straight out of the box. The AGILOMETER sizing system is Merida's clever answer to the one-size-fits-most problem: you pick your reach and handling character based on how you ride, not just how tall you are. Whether you're threading tight singletrack or opening it up on alpine fire roads, the eONE-FORTY 700 adapts to your style rather than forcing you into a predetermined mould.

This isn't a bike that shouts about itself. It's more the quiet achiever in the car park, the one that racks up vertical and smiles without needing to prove anything. The motor assist cuts at the legal limit, so you're working with the terrain rather than bulldozing through it, and the full 29-inch wheel setup keeps momentum high when the trail gets choppy. If you're after a versatile e-MTB that handles the full spectrum of trail riding - from technical climbs to rowdy descents - without asking you to compromise on either end, the eONE-FORTY 700 makes a compelling case.

Merida eONE-FORTY 700 geometry

The geometry here is what Merida calls radical trail, which translates to a bike that sits you in a balanced, slightly forward position for climbing yet gives you enough room to move back and weight the rear when things get steep and loose. The reach figures span a wide range across the AGILOMETER sizes, so you're not locked into a single handling character just because you're a certain height. Shorter reach options feel nimble and quick to turn, ideal if you ride tighter, twistier trails or prefer a more playful feel. Longer reach sizes stretch you out, planting the front wheel with authority and giving you stability at speed on open descents.

The head angle is slack enough to inspire confidence when you're pointing downhill, but not so slack that the front wheel wanders on climbs or feels vague in tight switchbacks. The seat angle is steep, which keeps your weight over the cranks when you're grinding uphill and helps the front wheel stay planted on technical climbs. Chainstays are on the shorter side for a bike with this much travel, so you get a lively, responsive feel in corners and on undulating trails. The wheelbase grows with frame size, but even the longer sizes don't feel unwieldy - you're piloting a trail bike, not a freight train.

Bottom bracket drop is moderate, giving you enough clearance for pedal strikes on rocky trails without lifting you so high that the bike feels tippy. The stack height rises with size, so taller riders aren't forced into a cramped, hunched position. When you put it all together, the geometry delivers a bike that climbs with purpose, corners with precision, and descends with the kind of poise that lets you focus on line choice rather than wrestling the front end. It's a setup that works across a broad range of trails, from local loops to all-day alpine missions.

Component choices & upgrades

The stock build on the eONE-FORTY 700 is already well sorted. Marzocchi's Z1 fork and Bomber Air shock offer 150mm and 143mm of travel respectively, with enough adjustment to dial in your preferred feel without needing a degree in suspension tuning. The air springs are progressive, so you get support deep in the travel without feeling harsh on smaller hits. SRAM's Eagle 90 Transmission drivetrain brings wide-range gearing and robust shifting, and the four-piston DB8 brakes haul you down with authority. The Merida Expert TR II wheels are built to a sensible 28mm internal width, and the Maxxis rubber - Minion DHF up front, Dissector out back - gives you grip and rolling speed in a proven combination.

For most riders, this spec will handle everything you throw at it. If you're chasing marginal gains or riding particularly demanding terrain, there are a few upgrade paths worth considering. Swapping to a coil shock can smooth out the ride on rough, high-speed trails, though you'll add a bit of weight. If you're regularly riding in wet, muddy conditions, a set of wider rims and beefier tyres - say, a Minion DHR II on the rear - will give you more traction and confidence. The cockpit is solid, but if you prefer a different bar width or stem length to fine-tune your fit, those are easy changes that can make a noticeable difference in how the bike feels under you.

The dropper post offers 230mm of travel on most sizes, which is generous and lets you get properly low on descents. If you're on one of the smaller frame sizes and want more drop, aftermarket posts with longer travel are available, though you'll need to check clearance. The saddle is a personal thing - if the stock Merida Comp SL doesn't suit your sit bones, swapping it is a quick fix. Pedals aren't included, so budget for a decent set of flats or clipless depending on your preference. The point is, the 700 arrives ready to ride hard, and upgrades are about tailoring the bike to your specific needs rather than fixing shortcomings.

Where the Merida eONE-FORTY 700 excels

This bike is outstanding at all-day trail riding where you're mixing sustained climbs with technical descents. The motor assist and efficient suspension mean you can tackle longer routes and bigger vertical without arriving at the top completely cooked, and the progressive geometry gives you the confidence to let off the brakes and enjoy the way down. It's the bike for riders who want to explore - those who see a ridge in the distance and think, 'I wonder what's over there,' rather than worrying about whether they've got the legs to make it back.

It also excels on varied terrain. Tight, twisty singletrack? The shorter chainstays and responsive handling let you thread through with precision. Open fire roads and fast, flowing descents? The full 29-inch wheels hold speed and smooth out the chatter. Rocky, technical climbs? The steep seat angle and planted front end keep you moving forward when others are dabbing. The eONE-FORTY 700 doesn't demand you pick a lane - it's genuinely versatile, which is rare in a category where bikes often lean hard toward either climbing efficiency or descending prowess.

Where it's not ideal is if you're chasing outright speed on smooth, flat trails or if you're a dedicated enduro racer looking for maximum travel and slack geometry. The 700 is a trail bike first, and while it's capable on rough descents, it's not built to smash through rock gardens at race pace the way a longer-travel enduro bike would. It's also on the heavier side, so if you're regularly hoisting your bike over obstacles or loading it onto a roof rack, you'll notice the weight. And if you're someone who prefers the snappy, agile feel of a mixed-wheel setup, the full 29er configuration might feel a touch less playful in tight corners. But for the vast majority of trail riders, those trade-offs are minor compared to what the bike delivers.

Merida eONE-FORTY 700 FAQs

What is the best Merida eONE-FORTY 700 model year?
The 2025 model year represents the latest iteration, with a shift to SRAM Eagle 90 Transmission, Marzocchi suspension, and a full 29-inch wheel setup. It's a more refined package than previous years, with improved component integration and a cleaner, more capable spec. If you're buying new, the 2025 is the one to get.

How much travel does the Merida eONE-FORTY 700 have?
You're looking at 150mm up front from the Marzocchi Z1 fork and 143mm at the rear via the Marzocchi Bomber Air shock. That's a balanced trail setup - enough to handle rough descents and technical terrain without feeling like overkill on climbs or smoother trails.

Is the Merida eONE-FORTY 700 a good climbing bike?
Yes, it's one of the bike's standout qualities. The steep seat angle keeps your weight over the cranks, the FAST kinematic suspension stays efficient under power, and the motor assist means you can tackle longer, steeper climbs without blowing up. The front wheel stays planted on technical sections, and the geometry doesn't fight you when the gradient kicks up.

What motor does the Merida eONE-FORTY 700 use?
The research doesn't specify the exact motor model for the 2025 eONE-FORTY 700, though previous model years used the Shimano EP8. Merida integrates the battery cleanly into the downtube, and the motor delivers smooth, predictable assist up to the legal limit. Check with Merida directly for the precise motor spec on the current model.

What is the weight of the Merida eONE-FORTY 700?
The bike comes in around 16.7 kilograms, though that figure can vary slightly depending on frame size and specific component choices. It's not the lightest e-MTB in its class, but the weight is well distributed, and you don't notice it as much as you might expect once you're moving.

What size Merida eONE-FORTY 700 should I get?
Merida's AGILOMETER sizing system lets you choose based on reach and handling preference, not just height. If you ride tighter, more technical trails or prefer a nimble feel, go for a shorter reach. If you're after stability at speed and ride more open terrain, a longer reach will suit you better. It's worth sitting on a few sizes to see what feels right.

How does the Merida eONE-FORTY compare to the eONE-SIXTY?
The eONE-SIXTY is Merida's longer-travel enduro e-bike, with more suspension and slacker geometry for aggressive downhill riding. The eONE-FORTY is lighter, more efficient on climbs, and better suited to all-day trail riding. If you're spending most of your time on technical descents and bike parks, the SIXTY makes sense; if you want a versatile trail bike, the FORTY is the better choice.

What are the pros and cons of the Merida eONE-FORTY 700?
Pros: efficient suspension, progressive geometry, excellent climbing, versatile across varied terrain, competitive spec for the money. Cons: heavier than some rivals if you're counting grams, seat angle might not suit every rider, and it's not as smooth over high-speed chatter as pricier options with more sophisticated suspension.