
MERIDA
Merida BIG.TRAIL 500 (2025)
- Lifetime warranty for frame
- 140 mm RockShox suspension
- Shimano 4/2 piston brakes
- 29" wheels with Maxxis tires
Frame size:

Mountainbike Merida BIG.TRAIL 500
A passion for trail fun, all wrapped up in a no-nonsense package. The BIG.TRAIL 500 offers handling that at inspires confidence and pushes you to go that little bit further in your search for true trail connection. Our top-quality aluminium frame is paired with tough, trail-ready 29er tyres, a 140 mm travel fork and a long travel dropper post to add confidence and capability to any ride.
The BIG.TRAIL is back and better than ever! Hailed by the international mountain bike press as one of the best trail hardtails around, we've tweaked it so it goes up, down and along even faster - which obviously means more fun. With updated, progressive geometry, the new BIG.TRAIL builds on an incredibly successful heritage, with a slack head angle and extended reach helping tame the gnarliest trails and a steeper seat angle that makes climbing up to do it again a breeze. We've also given it a slicker and tricker look and improved the frame protection too, so it'll stay looking good for longer. Join the BIG.TRAIL family and enjoy hassle-free trail fun in spades. Available from XSmall to XLarge, perfect for finding your preferred size and reach options.
- Durable double butted aluminium frame
- Progressive trail bike geometry with long reach, slack head angle and steep seat angle
- Extremely low standover height paired with long travel dropper posts
- 140 mm RockShox Psylo fork with 35 mm chassis for incredible stiffness
- 29er wheels specced with 2.5" front and 2.4" rear tyre with aggressive trail pattern
- Powerful 4-piston Shimano front brake paired with lightweight 2-piston brake
Frame | - | BIG.TRAIL TFS II; MAT aluminium; 29x2.5" max. WHS; 148x12 AST; BSA BBR |
Wheel size | - | 29" |
Gears | - | 10 (1x10) |
Suspension fork | - | Rock Shox Psylo Silver RC; Air; 140 STR; platform |
Brake system | - | Shimano MT410; 4 piston front / 2 pistons rear |
Brake rotors | - | Shimano RT30; 203/180mm |
Rear derailleur | - | Shimano CUES U6000; GS |
Shifters | - | Shimano CUES U6000 |
Crankset | - | MERIDA Expert TR II; 32 ATC; 165mm XS and S; 170mm M, L, XL |
Cassette | - | Shimano LG300; 11-48 ATC; 10 GER |
Chain | - | KMC xGlide |
Headset | - | Acros ICR MERIDA EXTERNAL neck; Upper and lower IPS sealing |
Stem | - | MERIDA EXPERT eTRII; MAT aluminium; 35 DSH; 0 ASD; 40mm |
Handlebar | - | MERIDA EXPERT TR II; MAT aluminium; 780 WHB; 18 RHB |
Grips | - | MERIDA COMP EC |
Rims | - | MERIDA COMP TR; 29 IWR; MAT aluminium; Tubeless ready (tubeless tape and valves not included) |
Front hub | - | Shimano TC500-B; 110x15 WHF; 32 SPH; Centerlock |
Rear hub | - | Shimano TC500-HM-B; 148x12 WHR; 32 SPH; Centerlock |
Front tyre | - | Maxxis Minion DHF; 29x2.5"; fold; TR EXO Dual |
Rear tyre | - | Maxxis Dissector; 29x2.4"; fold; TR EXO Dual |
Saddle | - | MERIDA COMP SL; 25% recycled material; V-mount |
Seat post | - | MERIDA EXPERT TR II; 34.9 DSP; 0 SSB; XS: 150 SPT,S: 170 SPT,M/L: 200 SPT,XL: 230 SPT |
Seat clamp | - | MERIDA EXPERT |
Dropper post lever | - | Shimano SL-MT500-L |
Chain guide | - | MERIDA EXPERT TR ISCG05 |
Weight approx | - | 13,9 kg |
*Because of ongoing problems in the delivery chain, the bike can be delivered with modifications.
Outside of Estonia we send bikes only in bike box and it will need an assemble by client.
Average bike order processing time is 2-3 business days + shipping.