Fuji Dynamite 20 Youth Bicycle

Built for kids ready to move beyond the sidewalk, the Fuji Dynamite 20" is a true trail-capable mountain bike. With its lightweight aluminum frame, kid-friendly geometry, and quality components, it gives young riders the feel of a real mountain bike while helping them build confidence on dirt paths, park trails, and neighborhood loops.

Real shifting. Real brakes. Real fun — all in a bike designed to grow with them.

Key Features

• Kid-Optimized Alloy Frame: Lightweight A1-SL aluminum construction built for durability and easy control.

• Smooth Suspension Fork: 40mm travel Zoom fork for comfort and traction on uneven terrain.

• Reliable Shimano Drivetrain: 6-speed gearing with twist shifter for simple and smooth control.

• Trail-Ready Design: 20" Kenda Small Block Eight tires provide grip and stability for off-road adventures.

Full Specifications

Sizes
10"

Colors
Blue
Purple

Frame & Fork
Frame: A1-SL Alloy Front and Rear Triangle
Fork: Zoom CH-386E, 40mm Travel

Drivetrain
Crankset: Fuji, 140mm, 36T
Bottom Bracket: Water-Sealed, Loose Ball
Pedals: Resin Platform
Rear Derailleur: Shimano Tourney
Shifters: Shimano Tourney Revo, 1×6-Speed
Cassette: Shimano Freewheel, 14–28T
Chain: KMC HV500

Wheelset
Rims: Fuji Aluminum, 32H
Hubs: Fuji Alloy Hubs
Spokes: Black
Tires: Kenda Small Block Eight, 20″×2.1″, 30tpi

Brakes
Brakeset: Alloy Linear Pull
Brake Levers: Alloy, Short Reach, 2-Finger

Cockpit
Headset: 1⅛″ Sealed Bearings
Handlebar: Fuji Steel Flat Bar
Stem: Fuji Steel Quill, 15° Rise
Grips: Single-Density Kraton

Saddle & Seatpost
Saddle: Selle Royal
Seatpost: Fuji Steel, 27.2mm

Extras
Kickstand Included

Weight
11.79 kg / 25.98 lbs