Bicycle Archive · Specification report

2004 Marin Hidden Canyon

Velopedia Archive ID 31259

Overview

Model year	2004
Brand	Marin
Model	Hidden Canyon
Bicycle type	Juvenile
Archive ID	31259
Original MSRP	$219.99
Colors	Brushed
Sizes	20"

Frameset

Frame construction	TIG-welded
Frame material	7005 aluminum
Fork	InSync Grind CR 320, 50mm travel
Rear shock	N/A

Drivetrain

Component group	Juvenile Mix
Shifters	SRAM MRX
Front derailleur	Shimano TY-32
Rear derailleur	Shimano TY-32
Crankset	42/34 teeth
Bottom bracket	Sealed
Chain	Shimano CN-UG50
Pedals	Composite

Brakes

Brakes	Forged Alloy w/Linear Springs brakes, Forged Alloy levers

Cockpit & contact points

Headset	1 1/8" threadless WTB Momentum STP
Handlebar	Alloy
Handlebar extensions	Not included
Stem	Double Butted Alloy w/2" Rise
Saddle	Kids
Seatpost	Alloy

Wheels & tires

Hubs	Front: Alloy 36 Hole, Rear: aluminum
Rims	Alloy, 36-hole
Spokes	Stainless steel, 14ga. (2.0mm) straight gauge
Front tire	20 x 1.75"
Wheel size	20" wheels

Manufacturer-published archive data. Confirm exact standards and dimensions before ordering parts or performing service. Generated by Velopedia on September 27, 2026.