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Merida Big Nine 400 Mountain Bicycle

4711256491004
₹87,990 ₹104,990
Color: Metallic Black/Grey
Size

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Agile Alloy 29er Built for Trail Control and Comfort

Overview

The Merida Big Nine 400 Mountain Bicycle is a durable aluminum 29er hardtail built for both trail exploration and city rides. Its lightweight double-butted frame combines strength with agility, offering a stable yet responsive ride for all terrains.

Smooth Suspension and Confident Handling: Equipped with a 100mm Manitou Markhor air suspension fork, it delivers consistent shock absorption and precise control. Whether tackling rocky trails or uneven roads, this suspension ensures comfort and confidence through every obstacle.

Reliable Shimano Drivetrain and Brakes: The 11-speed Shimano drivetrain provides smooth and efficient gear shifting, while the Shimano hydraulic disc brakes guarantee strong, controlled braking power in all weather conditions. Together, they create a reliable setup for daily adventures.

Balanced Geometry for Endurance and Comfort: Designed with Merida’s comfort-focused geometry, the Big Nine 400 offers an upright riding position that enhances visibility and reduces back strain. Its updated frame design provides improved clearance and stability for modern trail demands.

Merida Big Nine 400 Mountain Bicycle is a hardtail that combines modern engineering with trusted reliability—ready for every ride.

Features
  • Lightweight Double-Butted Frame: Aluminium construction with smooth welding delivers strength, stiffness and a refined appearance for off-road durability.
  • Manitou Markhor Suspension Fork: 100mm air travel with lockout ensures shock absorption and control across rough terrain and changing gradients.
  • Shimano Cues 11-Speed Drivetrain: Smooth gear transitions provide optimal cadence for steep climbs, rolling trails and everyday rides.
  • Shimano Hydraulic Disc Brakes: Reliable two-piston brakes deliver precise, fade-free stopping power in wet or dry conditions.
  • Comfort-Focused Geometry: Upright riding posture enhances visibility and reduces fatigue, ideal for long off-road or city rides.
  • Trail-Ready 29er Wheels: Large-diameter wheels maintain momentum and stability over rocks, roots and obstacles for consistent grip.

Technologies

  • X-Taper Headtube: Tapered headtube design boosts steering precision and confidence by accommodating larger fork bearings for increased stability.
  • Smooth Welding: Skilled double-pass welding smooths joints for improved frame strength and an elegant, seamless carbon-like finish.
  • Internal Cable Routing: Gear and brake cables are neatly routed inside the frame for a cleaner look, reduced drag and better weather protection.
  • Down Tube Exit: Overlapping down tube design allows easy cable access while minimizing internal noise and wear, simplifying maintenance.
  • Racelite 61 Aluminum: Constructed with 6061-grade aluminum alloy that’s double-butted and heat-treated for superior strength-to-weight ratio. Hydroformed and technoformed for precise shaping and enhanced durability.
  • TFS Techno Forming System: Mechanically formed aluminum tubes create optimized profiles that reduce weight while improving frame rigidity.
  • F-Mount: Integrated mounts enable easy installation of mudguards, making it ideal for year-round commuting or touring use.
  • K-Mount: Dedicated mount for attaching a kickstand ensures practical parking without compromising the bike’s clean look.
  • C-Mount: Pre-installed rack mounting points enhance the bike’s versatility for commuting, shopping, or light touring.

Specifications
  • Frame: Big.Nine TFS IV | Material: Aluminum, 29" Wheelsize, 135x9mm Axle Standard, BSA Bottom Bracket Standard, Smooth Welding
  • Frame Size: S
  • Color: Metallic Black/Grey
  • Fork: Manitou Markhor Comp | Air, 100mm Suspension Travel, Tapered, Lockout, 51mm Fork Offset
  • Brake|Front & Rear: Shimano M4100, 2 Piston
  • Rotors: Shimano RT10 | Front 180mm, Rear 160mm
  • Shifter|Rear: Shimano Cues U6000
  • Derailleur|Rear: Shimano Cues U6000 | GS
  • Crank: Shimano Cues U6000 | 32 Teeth, 170mm (S), 175mm-M up
  • Chain: KMC xGlide
  • Freewheel: Shimano LG400 | 11-50 Teeth, 11 Speed
  • Rim: Merida Comp CC II | 25mm Inner Width, Material: Aluminium, Tubeless Ready
  • Front Hub: Shimano QC300 | 100x9mm Width, 32 Spoke Holes, Centerlock
  • Rear Hub: Shimano QC300 | 135x9mm Width, 32 Spoke Holes, Centerlock
  • Spokes: Black Stainless
  • Tyre|Front & Rear: Maxxis Rekon Race | 29x2.25", Wire
  • Handlebar: Merida Expert CC | Material: Aluminium, 720mm Width, 10mm Rise
  • Handlebar Stem: Merida Comp CC | Material: Aluminium, 31.8mm Diameter, 7° Stem Angle, S: 70 mm, M: 80 mm, L: 90 mm, XL: 100 mm, XXL: 110 mm
  • Headset: Merida M4455
  • Seat Post: Merida Comp CC | Material: Aluminium, 30.9mm Diameter, 0mm Setback
  • Saddle: Merida Comp SL | 25% Recycled Material, V-Mount
  • Approx. Weight: 13.0 kg (Frame Size M)
  • Max. Weight: 135 kg

Shipping, Returns & Refunds

We ship across India. Shipping is free on orders above ₹2,000, and ₹99 is charged on orders below ₹2,000. Cash on Delivery is available for orders up to ₹20,000, with additional COD charges based on order value. Most orders are delivered within 3–6 working days, though delays may occasionally occur. Please note that most Shimano products may take longer to ship. View full shipping policy.

Returns can be initiated within 7 days of delivery. Items must be unused, in original condition, and returned with all tags and packaging intact. Returns are available only on select categories such as apparel, helmets, jerseys, gloves, and similar items. Wetsuits and products discounted above 5% are not eligible for return.

Returns are not accepted for compatibility-related issues unless the product description on our website was incorrect. Return shipping must be arranged by the customer, as pickup is not available.

For eligible returns, you can choose an exchange, store credit, or a monetary refund. Refunds are processed after deduction of applicable shipping and transaction charges. Order cancellations are only possible before the order is processed. View full Return & Refund Policy.