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2021 Marin

Hidden Canyon

A 20″ aluminum frame general youth bike with mid-range components and mechanical disc brakes.

Manufacturer Price

$429
FrameAluminum
SuspensionRigid
ForkSteel
Wheels20″ Aluminum
Drivetrain1 × 7
GroupsetTourney
BrakesMechanical Disc
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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)

18 mph

Hidden Canyon

18 mph

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Highest gear

(descending)

Sizing
One Size

3'8" – 4'5"

Rider Fit Notes

None yet.

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Geometry
Specs
Build
Frame

Series 1 6061 Aluminum, 20” Wheels, IS Seatstay Disc Mounts, 135mm Dropouts

ColorsGloss Silver / Purple; Gloss Blue / Roarange

Fork

Steel Rigid Fork, 100mm Spacing, QR Lever

Bottom Bracket

Sealed Cartridge Bearings, Square Taper

Headset

FSA, Threaded

Stem

Marin Alloy, 60mm

Handlebar

Marin Riser, 30mm Rise, 590mm Width

Saddle

Marin Kids MTB

Seatpost

Marin Alloy, 27.2mm

TypeRigid

Pedals

Kids Specific Nylon

Grips

Marin Dual Density

Groupset
Rear Derailleur

Shimano Tourney, 7-Speed

Front Derailleur

-

Crank

Forged Alloy, 36T, 140mm, Ring Guard

Shifters

Shimano Revo Twist 1x7-Speed

Cassette

Shimano HG20, 12-28T

Chain

KMC Z50

Brakes

Power CX7 Mechanical Disc, Shimano Pad Compatible, 160mm Rotor

TypeMechanical Disc

Brake Levers

Kids Specific Short Reach Alloy

Wheels
Rims

Marin, Double Wall Alloy

Front Hub

Formula, 32H

Rear Hub

Formula, 32H

Tires

Multi Surface, 20”x2.125”

Rider Notes
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First added December 23

Last updated March 2

Not listed for 1,903 days