Merida ONE-SIXTY FR 800

About the Merida ONE-SIXTY FR 800

Merida's ONE-SIXTY FR 800 doesn't pretend to be anything other than what it is: a bike park weapon that'll happily spend all day getting airborne, smashing through rock gardens, and railing berms until your arms give out. Built around a Lite III aluminium frame that wears its Category 5 rating like a badge of honour, it pairs a RockShox Zeb Ultimate fork with 180mm of travel up front and a Vivid Ultimate coil shock delivering 171mm at the rear. The mullet wheel setup - 29-inch front, 27.5-inch rear - strikes a balance between obstacle-clearing confidence and the kind of snappy, tail-out agility that makes you grin inside your full-face.

This isn't a bike that apologises for its 17.9-kilogram heft or tries to moonlight as an XC racer. It's designed for riders who measure their weekends in chairlift laps, who treat technical descents as playgrounds, and who want a machine that won't flinch when things get properly rough. Merida's FAST kinematic suspension and Flexstay design (which ditches the traditional seat-stay pivot) deliver a progressive feel that soaks up repeated hits without wallowing, while the coil shock brings that linear, bottomless sensation you want when you're committed to a line and the trail's coming at you fast.

The spec sheet reads like a carefully considered build rather than a parts-bin special. SRAM Maven four-piston brakes offer serious stopping power, DT Swiss F1900 wheels with 30mm internal width handle the abuse, and Continental Kryptotal tyres in Soft compound - Enduro casing up front, Downhill casing at the rear - provide the grip you need when you're leaning hard into a turn or scrubbing speed before a gap. It's a package that makes sense for the money, prioritising durability and performance where it counts rather than chasing grams.

Merida ONE-SIXTY FR 800 geometry

Merida's Agilometer sizing concept lets you choose reach based on how you ride rather than simply matching your inside-leg measurement to a chart. Longer reach options suit riders who want stability at speed and room to move around the bike; shorter reaches bring quicker handling and a more compact feel. The progressive geometry - slack head angle, long front centre - plants the front wheel with authority on steep, technical descents, giving you the confidence to let off the brakes and trust the bike to hold its line.

The mullet setup plays a clever trick: that 29-inch front wheel rolls over square edges and roots with less deflection, maintaining momentum when the trail gets choppy, while the 27.5-inch rear wheel tucks in tighter, making it easier to flick the bike through tight switchbacks or snap the tail around in the air. You sit low and centred, with plenty of room to shift your weight back when the gradient drops away. The flip-chip adjustment lets you convert to a full 29er if you want more stability and less pop, though most riders drawn to the FR 800 will leave it in mullet mode and enjoy the playful character.

Suspension becomes more progressive as frame size increases, so taller riders on larger frames get a firmer ramp-up that resists bottoming on big compressions, while smaller frames offer a slightly softer progression that suits lighter riders. It's a thoughtful touch that means the bike's character scales with the rider rather than feeling over- or under-damped depending on which size you're on.

Component choices & upgrades

The stock build is already well sorted for its intended use. RockShox Zeb Ultimate and Vivid Ultimate coil represent serious suspension hardware - the kind you'd spec on a custom build if you were putting together a park bike from scratch. SRAM Maven brakes bring four-piston clamping force and plenty of modulation, which matters when you're scrubbing speed on long, steep descents and need to feather the levers without locking up. DT Swiss F1900 wheels are robust and tubeless-ready, with a 30mm internal width that supports the 2.4-inch Continental Kryptotal tyres nicely.

Shimano Deore drivetrain - 12-speed with a 10-51 cassette - offers a wide enough range for pedalling back to the top without feeling like you're grinding through treacle, though you're not buying this bike for its climbing prowess. The 165mm crank arms (across all sizes) reduce pedal strikes on technical terrain and suit the aggressive riding style this bike encourages. If you're spending most of your time in the park or shuttling, you'll barely notice the Deore spec; it shifts cleanly and takes a beating.

Upgrades? Only if your skills or terrain genuinely demand more. A lighter wheelset might shave a few hundred grams and sharpen acceleration, but the F1900s are tough and reliable - worth keeping unless you're racing enduro at a high level. Tyres are always personal: if you ride drier, hardpack trails, you might swap the Soft compound Kryptotals for something faster-rolling, though you'll sacrifice some of that gluey grip in loose or wet conditions. A coil shock with external adjustments (high- and low-speed compression, rebound) would give you more tuning options, but the Vivid Ultimate already offers a plush, controlled ride that most riders will love straight out of the box. The Merida Expert cockpit - 780mm bar, 40mm stem - is sensible and well-proportioned; unless you have strong preferences, it's worth riding it as-is before reaching for the toolbox.

Where the Merida ONE-SIXTY FR 800 excels

This bike is outstanding at one thing above all: descending fast, rough, steep terrain with control and confidence. Bike parks, enduro stages, gnarly backcountry lines - anywhere the trail points down and gets technical, the FR 800 comes alive. The long travel, coil shock, and mullet geometry combine to create a platform that absorbs repeated hits, holds a line through rock gardens, and lets you push harder than you thought you could. It's the kind of bike that makes you braver, not because it's forgiving of mistakes, but because it gives you the tools to commit.

It's also excellent for riders who want a single bike that can handle chairlift laps on Saturday and a big mountain ride on Sunday. The flip-chip geometry adjustment and reasonable climbing manners (for a 180mm-travel bike) mean you're not stuck pushing it uphill or feeling like you're wrestling a downhill sled every time the trail tilts upward. The FAST kinematic suspension keeps the bike from bobbing excessively under power, and the progressive leverage curve means you can use most of the travel without blowing through it on every root.

Where it's not ideal: long, sustained climbs, especially if you're chasing Strava times or riding with mates on lighter trail bikes. At 17.9 kilograms, the FR 800 isn't slow uphill - it'll get you to the top - but you'll work harder than you would on a 140mm trail bike or a carbon enduro rig. It's also not the bike for mellow, flowy trails where you want to pump and manual your way through; the long wheelbase and slack geometry are built for speed and stability, not tight, technical manoeuvring at low speeds. If your local trails are mostly cross-country loops with the occasional descent, you'd be better served by something shorter-travel and lighter. But if your idea of a good day involves gravity, air time, and trails that make your mates nervous, the FR 800 is exactly what you want.

Merida ONE-SIXTY FR 800 FAQs

What is the intended use of the Merida ONE-SIXTY FR 800?
It's built for aggressive trail riding, enduro racing, and bike park laps - anywhere you're prioritising descending performance and durability over weight savings. The long travel, robust frame, and mullet setup make it ideal for riders who want to push hard on technical terrain and aren't afraid of a bit of heft on the climbs.

How much travel does the Merida ONE-SIXTY FR 800 have?
You get 180mm of travel from the RockShox Zeb Ultimate fork up front and 171mm from the RockShox Vivid Ultimate coil shock at the rear. That's proper enduro territory, giving you the suspension range to handle big hits, drops, and rough descents without bottoming out or feeling harsh.

What is the weight of the Merida ONE-SIXTY FR 800?
The complete bike weighs approximately 17.9 kilograms. That's not light by trail-bike standards, but it's reasonable for a long-travel enduro machine with a coil shock and robust aluminium frame. The weight penalty buys you durability and descending confidence.

Is the Merida ONE-SIXTY FR 800 good for climbing?
It climbs well enough to get you back to the top without feeling like a chore, thanks to the progressive FAST kinematic suspension and a wide-range 12-speed drivetrain. You won't be setting climb records, but the geometry and suspension tune mean you can pedal efficiently without excessive bob or a dead, wallowy feel. It's competent rather than exceptional uphill.

What suspension components are on the Merida ONE-SIXTY FR 800?
The 2026 model pairs a RockShox Zeb Ultimate fork (180mm travel, air-sprung) with a RockShox Vivid Ultimate coil shock (171mm travel). The coil shock delivers a plush, linear feel that complements Merida's progressive FAST kinematic design, giving you bottomless support on big hits and smooth, controlled damping through rough sections.

What are the advantages of the mullet wheel setup on the Merida ONE-SIXTY FR 800?
The 29-inch front wheel rolls over obstacles more easily, maintains momentum through chop, and provides stability at speed. The 27.5-inch rear wheel is more agile, making it easier to flick the bike through tight turns, manual, and get the tail airborne. Together, they give you the best of both worlds: confidence and rollover up front, playfulness and snap at the back.

What is the frame material of the Merida ONE-SIXTY FR 800?
The frame is built from Merida's Lite III aluminium, which balances strength, stiffness, and weight. It's Category 5 rated, meaning it's designed to handle the toughest riding conditions - bike parks, big jumps, rough enduro stages - without cracking or flexing excessively. The Flexstay design eliminates the traditional seat-stay pivot, reducing weight and maintenance.

Can the Merida ONE-SIXTY FR 800 be converted to a 29er?
Yes. The frame includes a flip-chip that lets you switch from the stock mullet setup (29-inch front, 27.5-inch rear) to a full 29er configuration. Running dual 29-inch wheels increases stability and rollover, though you'll lose some of the playful, snappy character that makes the mullet setup so much fun on technical descents and in the air.