Merida Big Seven 20 2X Mountain Bicycle

Comfortable and Capable Trail Bike for Entry-Level Riders

Mountain
Shimano Acera
Disc brakes

₹34,990 ₹54,990

You save ₹20,000 (36%)

Color: White Purple

Merida Big Seven 20 2X Mountain Bicycle | The Bike Affair

XS S M L

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The Merida Big Seven 20 2X is the ideal hardtail mountain bike for entry-level riders or anyone seeking a reliable trail companion. Its design focuses on comfort, control, and capability, making it a versatile choice for off-road adventures or everyday riding.

Comfort and Stability: Built around a lightweight double butted aluminum frame, the Big Seven 20 2X is engineered to provide a smooth ride. The 27.5" wheels offer a perfect balance between agility and stability, ensuring you maintain control on various terrains while experiencing a comfortable and responsive ride.

Efficient 2X Drivetrain: Equipped with a 2X drivetrain, the bike features a double chainring setup that offers a wide range of gears to tackle steep hills and fast descents with ease. This efficient gearing system is ideal for those new to mountain biking or anyone looking for simplicity in shifting on the trails.

Enhanced Trail Performance: The SR Suntour suspension fork with 100 mm of travel adds extra comfort and control, absorbing bumps and rough terrain to keep you steady on the trail. Whether you're riding through forest paths or gravel roads, the suspension improves handling and ride quality.

With a comfortable geometry, versatile components, and durable construction, this bike is designed to grow with you as you progress in your mountain biking journey.

Product details

Specifications

Brakes	Power DS100, 2-piston hydraulic disc brakes
Frame	Big.Seven TFS III, material: aluminium, 27.5x2.25" max. wheel size, 135x9mm axle standard, BSA bottom bracket
Fork	SR Suntour XCT30 HLO, 100mm travel, coil, lockout, 27.5x2.25" max. wheel size
Derailleur (F)	Shimano FD-M315-TS
Derailleur (R)	Shimano RD-M360
Rotors	Shimano RT10, 160mm
Shifters	Micro Shift TS39-2L (Front), Micro Shift TS39-8R (Rear)
Chain	Sunrace M84
Crank	Shimano FC-M315-2, 36-22T, 170mm-XS/S, 175mm-M/L
Hubs (Front/Rear)	Shimano TX505, 100x9mm (Front), 135x9mm (Rear), Centerlock, 32 spoke holes
Rim	Merida CC, material: aluminium, 17mm inner width

Freewheel	Sunrace CSM668, 11-32T, 8-speed
Tyres (Front & Rear)	Merida K1080, 27.5x2.2", wire
Spokes	Black steel
Handlebar Stem	Merida CC, material: aluminium, 31.8mm diameter, 6° stem angle, 70mm-XS/S, 80mm-M, 90mm-L
Handlebar	Merida CC, material: aluminium, 690mm width, 15mm rise
Headset	Merida M2345
Seatpost	Merida CC, material: aluminium, 30.9mm diameter, 15mm setback
Saddle	Merida Sport Comfort
Color	White/Purple
Size	XS, S, M, L
Country of Origin	Taiwan

Features

Double Butted Aluminium Frame: Lightweight and durable frame with 27.5" wheels for control and comfort on various terrains.
Comfort-Focused Geometry: Less aggressive, more upright geometry for better visibility and control during long rides.
SR Suntour Suspension Fork: 100mm travel suspension fork with lockout for a smooth ride over rough trails.
Shimano 8-Speed Drivetrain: Double chainring setup with a wide range of gears for efficient climbing and trail riding.
Hydraulic Disc Brakes: Reliable braking power with Power DS100 hydraulic disc brakes for consistent performance in all conditions.
Internal Cable Routing: Neat and clean frame design that protects cables from external elements and improves aerodynamics.

Technology

X-Taper Headtube: Provides steering precision for confident handling by using a larger headset diameter at the bottom and a smaller one at the top, delivering precise control without adding unnecessary weight.
Smooth Welding: A refined welding process that delivers strong and visually appealing frames, resembling the appearance of carbon fiber.
Internal Cable Routing: Protects cables from the elements and offers a cleaner look with aerodynamic advantages.
Down Tube Exit: Easy access for maintenance while minimizing excessive movement and noise.
Racelite 61 Aluminium: Strong and lightweight aluminum frame material that is carefully heat-treated for maximum strength.
TFS - Techno Forming System: Mechanically formed aluminum tubes result in beautifully shaped frames with varying wall thickness for optimal performance.
F-Mount: Integrated mounts for easy fitting of mudguards, making the bike commuter-friendly.
K-Mount: Neatly integrated kickstand mount for convenience in urban environments.
C-Mount: Pre-installed mounts for a rear rack, adding versatility for commuting or shopping trips.

Fit and sizing

See the size chart · Between sizes? Ask TBA Guide with your measurements.

Warranty and support

Covered by the manufacturer's warranty. Warranty claims go through us and we deal with the brand for you.

Questions after delivery? Ask TBA Guide or WhatsApp us.

Shipping and returns

We ship across India. Shipping is free on orders above ₹2,000 and ₹99 below that. Cash on delivery is available on orders up to ₹20,000, with a COD charge that depends on the order value. For a delivery estimate, enter your pincode in the box above the add-to-cart button: it shows the courier's own estimate for your address, not a promised date. If a parcel is held up we chase the courier until it is delivered. Full shipping policy

Returns can be started within 7 days of delivery on unused items in their original condition with all tags and packaging. Apparel, helmets, gloves and similar items are returnable; wetsuits and products discounted by more than 5% are not. Compatibility questions are not grounds for a return unless our listing was wrong, so ask us before you order if you are unsure. Return shipping is arranged by you; on an accepted return you can choose an exchange, store credit or a refund after shipping and transaction charges. Orders can be cancelled only until they are processed. Full return and refund policy