Marin San Quentin 20" Kids Mountain Bike Yellow Fade

Marin San Quentin 20" Kids Mountain Bike Yellow Fade

Brand: Marin

SKU: 7VTJ5UR9

$1,619.00 Full price

$1,619.00

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$1,699.00 Full price

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Alloy Frame/ Manitou Fork

under 100mm Front Travel

20" Wheel Size

Hydraulic Disc Brake

Shimano Altus Groupset

1 x 8 Speed

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Product Details

Description

The Marin San Quentin 20" Kids Mountain Bike in Yellow Fade is designed for young adventurers seeking a reliable and fun ride. With its lightweight alloy frame and 20" wheels, this bike offers stability and control on various terrains. Equipped with hydraulic disc brakes and an 8-speed Shimano gearing system, it ensures a smooth and safe riding experience. The adjustable fork adds comfort, making it perfect for both casual rides and more challenging trails.

Key Features

Alloy frame for lightweight durability
20" wheels for enhanced stability
Hydraulic disc brakes for reliable stopping power
Shimano 8-speed gearing for smooth shifting
Adjustable fork for customized ride comfort

Specifications

Product Overview

Product

Marin San Quentin 20" Kids Mountain Bike Yellow Fade

Brand

Marin

Supplier SKU

MAHA2640689001

Year Model

2026

Product Features

Frame Material

Alloy

Frame Style

Crossbar

Colour

Yellow

Wheel Size

20"

Brake Type

Hydraulic Disc Brake

Gears

1 x 8

Front Travel

under 100mm

Build

Frame

Series 2 6061 Aluminum, 20” Wheels, Disc Specific, 30.9 Post and Dropper Compatible

Fork

Manitou Junit Sport, 20", 80mm Travel, Air Sprung, Adjustable Rebound, Tapered Steerer. 15x110mm Axle

Handlebars

Marin Riser, 31.8mm Clamp, 30mm Rise, 580mm Width, 19mm OD Grip Section

Headset

FSA No. 57E

Grips

Marin MTB, Small Diameter

Stem

Marin Alloy, 40mm

Bottom Bracket

Sealed Cartridge Bearings, Square Taper

Pedals

Kids Specific Nylon Pedal

Saddle

Marin One-Piece Saddle/Post Combo, 27.2mm Alloy Post

Seat Post

Integrated With Saddle

Wheels

Wheel Size

20"

Rims

Marin, Double Wall Alloy, 26mm Internal, Tubeless Compatible

Hubs

F: Forged Aluminum, 32H, Disc Specific | R: Forged Aluminum, 32H, Disc Specific

Tyres

Delium Versatile, 20”x2.4”, Light Construction, Wire Bead

Spokes

14g Stainless Steel

Groupset

Crankset

Forged Alloy, Narrow Wide 30T, 127mm

Chain

KMC Z8

Brakes

F: Tektro HD-J285 Kid's Specific Hydraulic Disc | R: Tektro HD-J285 Kid's Specific Hydraulic Disc

Shifters

Shimano Altus SL-M315, 8-Speed

Rear Derailleur

Shimano Altus

Cassette

8 Speed

Frequently Asked Questions

What is the Marin San Quentin 20 Kids Mountain Bike used for?

The Marin San Quentin 20 Kids Mountain Bike is used for learning and progressing mountain biking skills, casual neighborhood rides, and tackling light off-road trails with confidence.

Why choose the Marin San Quentin 20 Kids Mountain Bike?

Choose the Marin San Quentin 20 Kids Mountain Bike for its lightweight alloy frame, reliable hydraulic disc brakes, Shimano 8-speed gearing, and adjustable fork—features that combine safety, performance, and comfort for growing riders.

Who is the Marin San Quentin 20 Kids Mountain Bike designed for?

The Marin San Quentin 20 Kids Mountain Bike is designed for young adventurers ready to move beyond a balance bike or single-speed, typically kids who fit 20" wheels and want a capable, durable bike for trails and street riding.

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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

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FIRST FREE TUNE-UP

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Lightweight stability

Alloy frame and 20" wheels deliver a nimble, stable ride that’s easy for kids to handle. Built for control on trails and neighbourhood streets alike.

Confident stopping power

Kid-specific hydraulic disc brakes provide consistent, reliable braking in wet or dry conditions. Parents can trust safer stops on descents and sudden slows.

Smooth, adaptable ride

Shimano 8-speed gearing and an adjustable Manitou fork let riders tackle varied terrain with smooth shifts and customizable comfort. Great for progressing skills from casual rides to light trail adventures.