Bicycle Archive · Specification report

2005 Marin Rock Springs

Velopedia Archive ID 93481

Overview

Model year	2005
Brand	Marin
Model	Rock Springs
Bicycle type	Mountain bike, front & rear suspension
Archive ID	93481
Colors	Matte Coal Gray
Sizes	15.5", 17.5", 19"

Frameset

Frame construction	TIG-welded
Frame material	6061 T6 aluminum
Fork	Fox Vanilla R, 130mm travel
Fork material	Aluminum/magnesium, single crown
Rear shock	Fox Float R, 4" - 6" adjustable travel

Drivetrain

Component group	Mountain Mix
Shifters	Shimano Deore
Front derailleur	Shimano Deore
Rear derailleur	Shimano Deore
Crankset	TruVativ Five-D, 22/32/44 teeth
Bottom bracket	TruVativ Power Spline
Rear cogs	9-speed, 11 - 32 teeth
Chain	Shimano CN-HG53, 1/2 x 3/32"
Pedals	Shimano PD-M520 SPD

Brakes

Brakes	Hayes HFX-9 Hydraulic Disc brakes, Hayes levers

Cockpit & contact points

Headset	1 1/8" threadless WTB Comp ST
Handlebar	Aluminum
Handlebar extensions	Not included
Stem	FSA FR-230
Saddle	WTB Speed V Comp
Seatpost	Aluminum micro-adjust, 30.9mm diameter

Wheels & tires

Hubs	Shimano disc
Rims	Mavic XM 117, 32-hole
Spokes	DT Swiss stainless steel, 15ga. (1.8mm) straight gauge
Spoke nipples	Brass nipples
Front tire	26 x 2.24" WTB MotoRaptor
Wheel size	26" wheels

Manufacturer-published archive data. Confirm exact standards and dimensions before ordering parts or performing service. Generated by Velopedia on September 14, 2026.