Merida One-Forty 500 Mountain Bike 2023 - Trail Full Suspension MTB

This trail bike pairs modern geometry with responsive suspension to keep you steady on climbs and sure-footed on rough descents. A wide-range drivetrain, four-piston brakes and grippy tyres add the control you want on varied terrain.
Key Features:
- Aluminium frame with modern trail geometry
- Marzocchi Z2 air fork, 150mm travel
- RockShox Deluxe Select+ shock, long-travel support
- Shimano Deore 11-speed drivetrain
- Shimano Deore M6120 hydraulic disc brakes
- 29" wheels with Maxxis trail tyres
- Long-travel dropper post for technical riding
- Available with 0% APR finance
The One-Forty 500 is built around a Lite Aluminium frame shaped for modern trail riding, with internal cable routing, a threaded bottom bracket, and enough seat tube depth to fit a long-travel dropper post. Its geometry is designed to balance climbing efficiency with downhill confidence, giving you a stable feel on steep, technical trails without losing the agility needed for tighter sections. A flip chip allows the bike to run full 29er or mullet wheel setups, and tyre clearance up to 2.5" adds flexibility for different trail conditions.
Up front, the Marzocchi Z2 air fork delivers 150mm of controlled travel with a supportive feel over rocks and roots. The RockShox Deluxe Select+ rear shock works alongside the frame’s progressive suspension design to keep the bike planted without feeling sluggish, helping you stay centred when the terrain gets unpredictable.
Shimano’s Deore 11-speed drivetrain gives you dependable shifting and a useful gear range for long climbs or quicker rolling trails. Matching four-piston Deore M6120 hydraulic brakes, paired with 203mm rotors, provide steady, predictable stopping power that helps you stay composed on loose or steep descents.
The bike rolls on Merida Comp TR rims with a 29mm internal width, offering good support for the Maxxis Minion DHF and Dissector tyres. Both come in durable EXO and EXO+ casings with folding Kevlar beads, giving a balance of grip, comfort and puncture protection. Shimano MT400 hubs with centre-lock fittings complete the wheelset.
A Merida Expert dropper post (with travel matched to frame size) and a wide 780mm handlebar set you up with the control needed for modern trail riding. The Merida Comp SL saddle and Race Face Ride chainset round out a dependable build built around practical, reliable component choices.
The One-Forty 500 is a capable and confidence-boosting option for riders who want a bike that’s ready for long days on varied trails, from steady climbs to demanding descents, without overcomplicating the ride.
Occasionally, without notice, manufacturers change product design and/or specifications.
| Frame | Lite Aluminium, Next Generation enduro geometry, internal cable routing, long seat post insert depth. Boost axles standard, threaded BB, trail mount and bottle bosses, flip chip for mullet or 29er. max tyre size - 2.5" |
| Fork | Marzocchi Z2; Air; 150mm travel; Tapered; 44mm fork offset; Max. tyre size: 29 x 2.5" |
| Rear Shock | RockShox Deluxe Select+; lockout |
| Headset | Merida 8158 1-1/8"-1.5" cartridge bearing |
| Stem | Merida Expert eTRII; aluminium; 35mm diameter; 0 degree rise - Stem length: 50mm (all sizes). GoPro & Supernova mount point. |
| Bars | Merida Team; TR; aluminium; 780mm wide; XS/S 18mm rise; M/L/XL 30mm rise |
| Front Brake | Shimano Deore M6120; 4 piston hydraulic disc brake caliper with Shimano RT30; 203mm rotor |
| Rear Brake | Shimano Deore M6120; 4 piston hydraulic disc brake caliper with Shimano RT30; 203mm rotor |
| Brake Lever | Shimano Deore M6120 |
| Rear Mech | Shimano Deore M5100 Shadow+ SGS |
| Shifters | Shimano Deore M5100 and Shimano SL-MT500-IL dropper post lever |
| Speed | 11 |
| Rims | Merida Comp TR; 29mm inner rim width; Aluminium. Tubeless ready (tubeless tape and valves not included) |
| Front Hub | Shimano MT400-B; 110x15mm; 32 spokes; Center lock |
| Rear Hub | Shimano MT400-B; 148x12mm; 32 spokes; Center lock. With Merida Comp TR axle including removable lever, 6mm allen key |
| Spokes | Black stainless |
| Front Tyre | Maxxis Minion DHF; 29" x 2.5"; Kevlar bead, folding; TR EXO 3C MaxxTera |
| Rear Tyre | Maxxis Dissector; 29" x 2.4"; Kevlar bead, folding; TR EXO+ MaxxTerra |
| Seat Post | Merida Expert TR II; 34.9mm diameter; in-line; Drop: 125mm (XS), 150mm (S), 200mm (M/L/XL) |
| Saddle | Merida Comp SL; V-mount |
| Chainset | Race Face Ride; 32 tooth chainset. Crank length: 170mm-S, 175mm-M up |
| Bottom Bracket | Race Face BSA 68/73 – 24mm |
| Chain | KMC X11 |
| Cassette | KMC X11 |
| Pedals | Resin Platform |
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Merida One-Forty Size Chart
|
Frame Size |
Height cm |
Height Feet / Inches |
|
S |
< 173 cm |
<5’8” |
|
M |
167 - 183 cm |
5’6” – 6’0” |
|
L |
177 - 190 cm |
5’10” – 6’3” |
|
XL |
> 187 cm |
>6’2” |
What size frame do I need if I am between sizes? - read here
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Merida One-Forty 500 Mountain Bike 2023 - Trail Full Suspension MTB
Honestly unreal I haven’t rode enduro yes enduro for a while and I got this trail bike to help get my fitness back on the climbs and I took it down a few steeptech trails and this thing is a incredible bike the geometry is insane with the right mods and a 27. 5 on the back this is a fast bike
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