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Merida Big.Seven 20 Hardtail Mountain Bike Black/Grey

Brand: Merida

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$689.00 Full price

$689.00

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$949.00 Full price

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Alloy Frame/ Suntour Fork

100mm Front Travel

27.5" (650b) Wheel Size

Hydraulic Disc Brake

1 x 8 Speed

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Product Details

Description

The Merida Big.Seven 20 is an entry-level hardtail ideal for cross-country trail riding. It features a user-friendly 1x8 drivetrain, providing a good range for climbs and descents at an affordable price. Quality hydraulic disc brakes ensure reliable performance in all terrains and weather conditions. The lightweight aluminum frame accommodates a maximum wheel and tire clearance of 27.5 x 2.25" and a 135 x 9mm axle standard, making it suitable for trail riding. The Suntour XCT30 HLO fork, with 100mm of travel, enhances comfort on trails with tree roots and loose rocks, maintaining grip in corners and providing power through climbs. The suspension's lockout feature maximizes climbing efficiency while still offering 100mm of travel for rocky descents and flat sections.

Key Features

Aluminium frame with 27.5-inch wheels
SR Suntour 100 mm travel fork with lockout
Shimano 1x8 speed drivetrain
Shimano hydraulic brakes

Specifications

Product Overview

Product

Merida Big.Seven 20 Hardtail Mountain Bike Black/Grey

Brand

Merida

Parent SKU

Merida25BIGSEVEN20BlackGrey

Size SKUs

XS: MERE2501065
SM: MERE2501066
MD: MERE2501067

Matrix Barcodes

XS: 25010651065
SM: 25010661066
MD: 25010671067

Year Model

2025

Product Features

Frame Material

Alloy

Colour

Black

Wheel Size

27.5" (650b)

Brake Type

Hydraulic Disc Brake

Gears

1 x 8

Front Travel

100mm

Build

Frame

BIGSEVEN TFS IV MAT aluminium 275x225 max WHS 135x9 AST BSA BBR

Fork

SR Suntour XCT30 HLO; Coil; 100 STR; Lockout; 27.5x2.25" max. WHS

Handlebars

MERIDA CC; MAT aluminium; 690 WHB; 15 RHB

Headset

MERIDA M2345

Grips

MERIDA EC

Stem

MERIDA CC; MAT aluminium; 31.8 DSH; 6 ASD

Bottom Bracket

Shimano BB-UN101 73-123

Pedals

VP VPE-891

Saddle

MERIDA Sport comfort

Seat Post

MERIDA CC; 30.9 DSP; 15 SSB; MAT aluminium

Seat Clamp

MERIDA COMP QR

Wheels

Wheel Size

27.5" (650b)

Rims

MERIDA CC; 17 IWR; MAT aluminium

Tyres

MERIDA K1080; 27.5x2.2"; wire

Groupset

Crankset

170 mm-XS/S, 175 mm-M/L

Chain

KMC Z8.3

Front Rotor

Shimano RT10; 160 mm

Rear Rotor

Shimano RT10; 160 mm

Rear Derailleur

Shimano ESSA RD-U2000-8; GS

Cassette

8 Speed

Frequently Asked Questions

What is the Merida Big.Seven 20 used for?

The Big.Seven 20 is great for cross-country and trail riding thanks to its 100mm travel fork with lockout. It is also versatile enough to climb hills and ride on flat paths and roads due to the lockout feature, which allows you to lock the suspension into position for a more efficient ride.

Why is the Merida Big.Seven 20 different?

The Merida Big.Seven 20 provides great components at an affordable entry-level price with hydraulic disc brakes, an easy-to-use 1x8 drivetrain, and a fork with 100mm travel and lockout.

Who is the Merida Big.Seven 20 designed for?

The Big.Seven 20 is a great choice for riders looking for a less aggressive position and more comfort and control, as its geometry sits riders in a more upright position. Its 1x8 gearing means it also suits riders looking for a wider gearing range on flat terrain.

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PERFECT RIDE GUARANTEE

If you don't love it, you can swap it, up to 30 days from purchase!* Learn more »

FREE BIKE BUILD

We'll build your bike for free when you click and collect at any 99 Bikes store.

FIRST FREE TUNE-UP

Every bike comes with a complimentary free tune-up and safety check. Learn more »

SHIMANO 1x8 DRIVETRAIN

The Big.Seven 20 features a Shimano drivetrain with 8 gears, providing you with plenty of range for steep climbs and descents while still offering the range to smoothly roll along the flats.

100MM LOCKOUT FRONT SUSPENSION

With front suspension forks to help soak up the bumps on your ride, this bike will have you riding in comfort. Don't worry about the little bumps on the road and focus on what's important. The fun of riding!

HYDRAULIC DISC BRAKES

Merida has chosen to kit this bike out with Shimano Hydraulic disc brakes, ensuring you have confidence in all conditions knowing you've got a reliable braking system that stops whenever you need it.

Riders Height (cm)

XXS

XXL

Merida Big.Seven 20 Hardtail Mountain Bike Black/Grey geometry diagram

Legend

ST Seat Tube
STA Seat Tube Angle
R Reach
TT Top Tube
BD Bottom Bracket Drop
S Stack
CS Chain Stay Length
HT Head Tube
WB Wheel Base
HTA Head Tube Angle
FL Fork Length

Wheel Size

27.5" (650b)

Stack

563

577

591

Reach

378

394

409

Top Tube Length

550

570

590

Seat Tube Length

340

380

440

Seat Tube Angle

73.0

Fork Length

487

Head Tube Length

100

115

130

Head Tube Angle

69.0

Handlebar Height

Bottom Bracket Drop

Chainstay Length

Wheelbase

Standover Height

649

689

740

Minimum Seat Height

Maximum Seat Height

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