Merida Big.Nine 29er Hardtail MTB | Versatile Gearing & Proven Trail Reliability
Built on half a century of frame-building expertise, Merida's aluminium hardtails represent the brand's true heartland, delivering bombproof reliability for off-road riders.
This 29er hardtail is engineered for speed, stability, and high rolling efficiency, making it the perfect choice for riders who want to carry momentum on the trail or handle everyday adventures with confidence.
At its core is a sophisticated TFS aluminium frame packed with modern technology. It features full internal cable routing to keep your setup clean and out of the elements, a tapered headtube that offers excellent front-end stiffness and future fork upgrade potential, and inboard disc brake mounts that protect the caliper while maximizing stopping power. Up front, a smooth SR Suntour suspension fork absorbs trail imperfections, roots, and rocks, giving you a smooth, controlled ride.
To ensure long-term durability and slick performance, Merida has loaded this model with as much Shimano componentry as possible. It runs a dependable 2 x 8 Shimano drivetrain paired with an authentic Shimano chainset, cassette, and hubs, providing a wide gear range that helps you spin up steep climbs and power along the flats. When it is time to drop your speed, powerful Shimano hydraulic disc brakes offer effortless, one-finger control and consistent stopping performance in all weather conditions. Rolling on fast 29" wheels, this machine is tuned to deliver maximum speed, tracking, and efficiency on the open trail.
Highlights
Sophisticated TFS Aluminium Frame: Premium frame design featuring full internal cable routing, inboard disc brake mounts, and a future-proof tapered headtube.
SR Suntour Suspension Fork: Front suspension travel to absorb trail chatter and improve front-wheel traction on loose dirt.
Versatile Shimano 2 x 8 Gearing: A wide-range dual-chainring setup that offers fine-tuned gear steps for both steep off-road climbs and fast flat sections.
Shimano Hydraulic Disc Brakes: Premium, low-maintenance hydraulic anchors providing consistent, modulated stopping power in wet, muddy, or dusty conditions.
Complete Shimano Ecosystem: Loaded with matching Shimano hubs, chainset, and cassette to guarantee maximum mechanical synergy and reliability.
High-Efficiency 29er Wheels: Stiff, large-diameter 29" wheels that carry speed easily over obstacles and rough fire roads.
Merida Big Nine 20 SE Mountain Bike
Frame: TFS IV : 6061 aluminium, double butted and technoformed. Tapered head tube, chainstay-mounted disc brake, internal cable routing, mudguard and kickstand mounts, BSA threaded BB, 135x9mm axle standard. Max tyre size: 29" x 2.25"
Fork: SR Suntour XCT30 : Coil suspension; 100mm travel. Max tyre size: 29" x 2.25"
Gears: 16-Speed (2 x 8)
Shifters: Shimano ST-EF505 Brake/Shift Combo (Rear / Front)
Front Derailleur: Shimano FD-M315-TS
Rear Derailleur: Shimano RD-M302-8; SGS
Chainset: Shimano FC-M315-2 Aluminium; 36-22T (Crank length: 170mm for S, 175mm for M-XXL)
Cassette: Sunrace CSM558AU; 11-32T; 8-Speed
Bottom Bracket: FSA TH-7420ST, 68-124mm
Chain: KMC Z8.3
Brakes: Shimano ST-EF505 Hydraulic Disc Brake with Shimano RT10 160mm rotors
Brake Levers: Shimano ST-EF505 Hydraulic Combo
Handlebars: Merida CC Aluminium; 15mm rise; 690mm wide
Stem: Merida CC Aluminium; 31.8mm; 6° rise (Length: 70mm for S, 80mm for M, 90mm for L, 100mm for XL, 110mm for XXL)
Headset: Merida M2345
Grips: Merida EC
Rims: Merida CC Aluminium; 17mm inner rim width
Hubs: Shimano TX505; Centerlock; 32 Spoke; Front: 100x9mm, Rear: 135x9mm
Spokes: Black steel
Tyres: Merida K1080; 29" x 2.2"; Wire bead
Wheel Size: 29"
Saddle: Merida Sport Comfort
Seatpost: Merida CC Aluminium; 30.9mm; 15mm layback
Pedals: VP VPE-891
Colour: Glossy Black / Grey


