Merida One-Forty 400 – Versatile All-Mountain Trail Bike with Modern Geometry
The Merida One-Forty 400 is a highly capable all-mountain full-suspension trail bike engineered for riders who want a perfect balance of climbing efficiency and confident descending. Built on a robust aluminium frame with advanced suspension design and progressive geometry, it delivers impressive performance on technical terrain, flowing singletrack, and long days in the hills. Offering exceptional value in the trail category, the One-Forty 400 brings modern handling, durability, and reliability to a wide range of riders.
Key Features
Full aluminium frame with advanced suspension kinematics
The frame incorporates Merida’s FAST suspension design, delivering efficient pedalling performance with excellent traction and sensitivity on rough terrain. Combined with the AGILOMETER sizing concept, riders can choose a reach that suits their riding style for a more personalised fit.
Progressive trail geometry with 29" wheels
Featuring a slack 65° head angle, steep 80° seat angle, and long reach, the One-Forty 400 is built for stability on fast descents and efficiency on steep climbs. The 29" wheel setup offers smoother roll-over, improved grip, and momentum on rough trails.
Balanced suspension travel for all-mountain versatility
With 143 mm of rear travel and a 140–150 mm fork, the bike absorbs bumps, roots, and rocks with ease while maintaining efficient pedalling characteristics — ideal for a wide range of trail conditions.
Wide-range 11-speed drivetrain
A reliable 11-speed drivetrain provides smooth shifting and enough gear range to tackle steep ascents and fast descents without compromise.
4-piston hydraulic disc brakes
Powerful, responsive braking ensures confident control on technical trails, steep slopes, and varied conditions.
Long-travel dropper seatpost
The integrated dropper post allows quick saddle height adjustment for climbing, cornering, and descending — a must-have for modern trail riding.
Tyre clearance up to 29" × 2.5"
The frame accommodates wide, grippy tyres for aggressive riding or faster-rolling options depending on terrain and preference.
Durable and trail-ready build
Designed to handle challenging all-mountain riding while maintaining a strong balance between durability, efficiency, and overall weight.
Why Choose the One-Forty 400?
The Merida One-Forty 400 offers a blend of performance and value that is hard to match in the mid-range trail category. Its geometry is designed for modern aggressive riding, giving excellent climbing posture, confident descending, and playful handling on technical singletrack. With well-balanced suspension travel, reliable drivetrain components, and powerful brakes, it’s a bike that adapts effortlessly to mixed terrain, big days out, and progressive trail sessions.
Perfect for riders seeking a do-it-all trail bike, the One-Forty 400 delivers durability, comfort, and control — with the performance benefits normally found in higher-end models.
Summary
The Merida One-Forty 400 is a versatile, full-suspension all-mountain trail bike featuring a durable aluminium frame, progressive geometry, and balanced suspension travel. With 29" wheels, a responsive 11-speed drivetrain, 4-piston hydraulic brakes, and a dropper post, it’s built for efficient climbing and confident descending. Offering excellent value and modern trail performance, the One-Forty 400 is ideal for riders who want a reliable, capable, and adventure-ready bike for every kind of trail.