2020 Fuji

Dynamite 20

A 20″ aluminum frame mountain youth bike with mid-range components and rim brakes.
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Manufacturer Price

$279
FrameAluminum
SuspensionHardtail, 40mm
ForkZoom
Wheels20″ Aluminum
Drivetrain1 × 6
GroupsetTourney
BrakesRim
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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)

15 mph

Dynamite 20

Highest gear

(descending)

Sizing
10"

3'6" – 4'1"

Rider Fit Notes

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Geometry
99 Spokes on YouTube99 Spokes on YouTube
Specs
Build
Frame

A1-SL alloy front and rear triangle

Fork

Zoom CH-386E, 40mm

Travel40mm

Bottom Bracket

Water-sealed, Loose ball

Headset

1 1/8" sealed bearings

Stem

Fuji, Steel, 1 1/8" quill, 15 rise

Handlebar

Fuji steel flat bar

Saddle

Selle Royal

Seatpost

Fuji, steel, 27.2mm

TypeRigid

Pedals

Resin platform

Grips

Single-density Kraton

Groupset
Rear Derailleur

Shimano Tourney

Front Derailleur

N/A

Crank

Fuji, 140mm, 36T

Shifters

Shimano Tourney Revo, 1 x 6-speed

Cassette

Shimano freewheel, 14-28T

Chain

KMC HV500

Brakes

Alloy, linear pull

TypeRim

Brake Levers

Alloy, 2-finger, short reach

Wheels
Rims

Fuji Aluminum rims, Fuji 32H hubs, black spokes

Tires

Kenda Small Block Eight, 20" x 2.1", 30tpi

Rider Notes
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Last updated June 5
Not listed for 1,414 days