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2024 Merida

MATTS J. 20

A 20″ aluminum frame general youth bike with modest components and tektro hydraulic disc brakes.

Manufacturer Price

A$799($572)
Weight24.5 lbs  
FrameAluminum
SuspensionFull, 40 / 40mm
Wheels20″ Aluminum
Drivetrain1 × 7
GroupsetAltus
BrakesTektro Hydraulic Disc
View on merida-bikes.comLearn about Merida
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Insights
Gearing

A bike with lower gearing will be easier to ride up steep hills, while a higher top end means it will pedal faster down hills.

Lowest gear

(climbing)

12 mph

MATTS J. 20

18 mph

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Highest gear

(descending)

Spec Level

Based on build material and quality level of the frame, fork, wheelset, groupset, suspension system, and more.

Reviews
MBR
Merida Matts J24 Plus kids bike review - MBR

Nov 2021 · Benjamin Haworth

Merida Matts J24 Plus is a 24in wheel kids mountain bike aimed at riders 129-137cm in height (I won't give you an age range because it is irrelevant).

Read Review

Geometry
Specs
Build
Frame

MATTS J. 20+, 40 mm suspension travel, material: aluminium, 20x2.4" max. wheelsize, 135x9/100x9 mm axle standard, BSA bottom bracket standard

BB Standard: BSA, 100mm, Threaded

Fork

SR Suntour XCT-JR P, Custom coil, 40 mm suspension travel, 20x2.2" max. wheelsize

Travel: 40mm

Spring Type: Coil

Bottom Bracket

BSA, 100mm, threaded

Headset

FSA NO.10P Neck15

Handlebar

MERIDA EXPERT JR, material: aluminium, 620 mm width, 0 mm rise

Saddle

MERIDA COMP JR

Seatpost

MERIDA COMP CC, 27.2 mm diameter, 0 mm setback, material: aluminium

Type: Rigid

Pedals

Marwi SP-202

Groupset
Rear Derailleur

Shimano RD-M310

Crank

MERIDA EXPERT JR, 28 teeth, MAT Aluminium, 127 mm

Shifters

Shimano SL-M315-7

Cassette

Shimano MF-TZ500, 14-34 teeth, 7 speed

Chain

KMC NS8

Brakes

Tektro M275, hydraulic brake

Type: Tektro Hydraulic Disc

Wheels
Rims

MERIDA JR 20+, material: aluminium

Spokes

Black steel

Front Hub

KT-K68F, 100x9 mm width front hub, 20 spoke holes

Rear Hub

Joytech D242DSE, 135x9 mm width rear hub, 24 spoke holes

Tires

Kenda Small Black 8, 20x1.95", wire

Disc Rotors

Tektro TR-160 / Tektro TR-140, 160 mm, 140 mm

Accessories
Stand

kickstand adjustable alloy

Rider Notes
Riders Also Viewed

First added October 14

Last updated September 6

Not listed for 265 days