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2021 Merida

ONE-TWENTY 400

A 27.5″ / 29″ aluminum frame full suspension trail bike with upper mid-range components.
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Manufacturer Price

£1,700
Weight15.3 kg  
FrameAluminum
SuspensionFull, 120 / 130mm
ForkSuntour XCR Air
ShockSuntour
Wheels27.5″ / 29″ Aluminum
Drivetrain1 × 11
GroupsetDeore
BrakesTektro Hydraulic Disc
SeatpostDropper
Where to Buy
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Insights
Ride Feel

Based on frame geometry and build specs.

Terrain
easyextreme
Handling
nimblestable
ONE-TWENTY 400
Other Trail bikes
Gearing

A bike with lower gearing will be easier to ride up steep hills, while a higher top end means it will pedal faster down hills.

Lowest gear

(climbing)

40 km/h

ONE-TWENTY 400

42 km/h

Similar Bikes

Highest gear

(descending)

Reviews

Summary

The Merida One Twenty is a versatile trail bike that excels in agility and suspension performance, offering a playful and responsive ride. It's praised for its lightweight frame, smooth suspension, and excellent climbing grip, though some reviews note issues with pedal bounce and geometry limitations. The bike is often compared to models like the Specialized Stumpjumper and Trek Fuel EX for its trail capabilities.

Pros
  • Lightweight and agile ride feel

  • Excellent climbing grip and suspension performance

  • Playful and responsive handling

  • Good value for money with high-quality components

  • Versatile for both climbing and descending

Cons
  • Pedal bounce when sprinting or climbing

  • Geometry may limit performance on steep descents

  • Some models have limited size availability

  • Press-fit bottom bracket concerns

  • Rear suspension can bob under hard pedaling

Key Quotes
Merida’s refreshed One-Twenty stays light, smooth and lively.
Bike Perfect logoBike Perfect
The One-Twenty generated speed well over undulations and through rocky sections, especially when pumped over terrain in a hard and aggressive way.
BikeRadar logoBikeRadar
This is up there as one of the best I’ve ever ridden, and certainly for the money I’d have a very hard time recommending anything else.
Flow Mountain Bike logoFlow Mountain Bike
Just stay off the brakes! Despite its short amount of travel, the MERIDA is amazing downhill!
Enduro Mountainbike Magazine logoEnduro Mountainbike Magazine
The One-Twenty RC’s a race whippet with the stamina of a wolf
MBR logoMBR

Feedback?

View all reviews

Enduro Mountainbike Magazine
MERIDA ONE-TWENTY 9.700 2020 on test – you can't help but love this bike!

Aug 2020 · Christoph Bayer

No other bike impressed us as much on the descents as the MERIDA ONE-TWENTY. Unfortunately, it still wasn't able to beat the competition or come out on top in this group test. What's the catch?

Highs
  • Tremendous fun on flowing trails

  • Amazingly capable for so little travel

  • Clean cockpit and sophisticated spec

Lows
  • Seat tube angle too slack

  • Rims are missing tubeless tape and they dented very easily

  • Inconsistent noise of the rear hub is annoying

Read Review

BikeRadar
Merida One-Twenty 9.7000 (2020) review

Jul 2020 · Alex Evans

A conceptually sound bike, but by trying to please two very different styles of riding, by blending XC geometry and trail bike components, Merida has missed the mark

Highs
  • Supportive and bottomless-feeling rear suspension and the XT drivetrain performed flawlessly

  • RockShox fork is a known quantity

Lows
  • Geometry at odds with its spec and it's difficult to ride well when the trails get tricky

  • It's not as comfortable as it should be on the descents or climbs

Read Review

Flow Mountain Bike
9 Reasons Why This Merida One-Twenty Is Nearly The Perfect Trail Bike

Jul 2020

Merida has built an absolutely ripping trail bike in the One-Twenty, and one that is bursting with value for money. It isn't perfect, but we still reckon this is one of the best trail bikes currently on the market. See why in for our long-term review of the 2020 Merida One-Twenty 700.

Highs
  • Such a zingy, energetic ride quality

  • Incredibly well balanced handling

  • Smooth and active suspension

  • Tough, confidence-inspiring front end

  • The bomber SLX groupset

  • Maxxis Minion DHR II front tyre is a winner

Lows
  • Water bottle clearance

  • You'll need to BYO rim tape and valves to go tubeless

  • Rear hub sounds a bit shit

Read Review

Bike Perfect
Merida One-Twenty 9.7000 review

Jan 2020 · Guy Kesteven

Short-travel 29er bikes are the hot ticket for fast, fun trail riding. But how fast and fun is Merida’s Shimano XT loaded semi carbon, floated shock One-Twenty 9.7000?

Highs
  • Naturally smooth and agile ride feel

  • Relatively light

Lows
  • Lots of pedal bounce out of the saddle

  • Press-fit bottom bracket

  • No S or XL sizes in the UK

Read Review

MBR
Merida One-Twenty 400 review - MBR

Jul 2019 · Alan Muldoon

By using wheelsize specific frames for the size S and M bikes, Merida gives riders the option of 27.5in or 29in wheels on the two smallest sizes.

Highs
  • Solid and fast

Lows
  • Needs a dropper post and better tyres

Read Review

off.road.cc
Merida One-Twenty 600 review

May 2019

If you’ve got £2,000 to spend on a new bike and want a good all-round trail bike, you could do a lot worse than consider Merida’s One-Twenty 600. The 120mm travel 29er is a well-specced option with good geometry and suspension that combines to provide very good trail manners whether grinding up or slashing down. Best mountain bikes for under £3,000 - capable trail bikes that won't break the bank Is it worth converting your mountain bike to tubeless?

Read Review

Singletrack World
Review | The 2019 Merida One-Twenty 8000 is a zippy, fun-loving trail bike

May 2019 · Wil Barrett

Fully redesigned for 2019, the new Merida One-Twenty is a lightweight 29er full suspension trail bike with a zippy and fun-loving attitude.

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Pinkbike
Review: 2019 Merida One-Twenty 8000

Feb 2019 · David Arthur

The One-Twenty is a short travel ripper that's surprisingly capable on the descents.

Highs
  • Fun and fast on the all-day rides and XC blasts

  • Impressively capable in the rough and technical stuff

  • Tough and burly equipment extends its range beyond traditional cross-country riding

Lows
  • Reach could be a touch longer

  • Travel will hold you back before geo and equipment does

  • The paint job and decals - sorry Merida, I’m not a fan

Read Review

Geometry
Specs
Build
Frame

ONE-TWENTY LITE, 120mm suspension travel, material: aluminium, 29x2.35" max. wheelsize, 148x12mm axle standard, BB92 bottom bracket standard

BB StandardBB86/BB92, Press Fit

Fork

Suntour XCR34 LOR, Air, 130mm suspension travel, Tapered, lockout, 51mm fork offset, 29x2.4" max. wheelsize

Travel130mm

Spring TypeAir

Shock

Suntour Unair TR LOR8, lockout

Travel120mm

Bottom Bracket

Shimano MT500-PA pressfit

Headset

FSA NO.47/50

Stem

MERIDA COMP CC, material: aluminium, 31.8mm diameter, 6° stem angle, 60 mm all sizes

Handlebar

MERIDA EXPERT CC, material: aluminium, 740mm width, 10mm rise

Saddle

MERIDA COMP CC

Seatpost

MERIDA COMP TR, 30.9mm diameter, 0mm setback, S: 100mm travel seatpost - M: 125mm travel seatpost - L/XL: 150mm travel seatpost

TypeDropper

Groupset
Rear Derailleur

Shimano Deore M5100 Shadow+, SGS

Crank

Shimano Deore M5100, 32 teeth, 170 mm-S, 175 mm-M up

Shifters

Shimano SL -MT500-IL / Shimano Deore M5100

Cassette

Shimano Deore M5100, 11-51 teeth, 11 speed

Chain

KMC X11 NPBK

Brakes

Tektro M275, 2 piston

TypeTektro Hydraulic Disc

Wheels
Rims

MERIDA COMP CC, 20mm inner width, material: aluminium

Spokes

Black stainless

Front Hub

Shimano MT400-B, 110x15mm width front hub, 32 spoke holes, Centerlock, 148x12mm width rear hub, 32 spoke holes, Centerlock

Rear Hub

Shimano MT400-B, 110x15mm width front hub, 32 spoke holes, Centerlock, 148x12mm width rear hub, 32 spoke holes, Centerlock

Tires

Front: Maxxis Rekon, 29x2.4", wire, Rear: Maxxis Rekon, 29x2.4", wire

Disc Rotors

Shimano RT10, 180mm

Rider Notes
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First added 28 August

Last updated 20 August

Not listed for 1,378 days