VelopediaBicycle Archive · Specification report

Bicycle comparison

1999 Marin Rock Springs · 2002 Marin Rock Springs

Specification1999 Marin Rock Springs2002 Marin Rock Springs
Overview
Model year19992002
BrandMarinMarin
ModelRock SpringsRock Springs
Bicycle typeMountain bike, front & rear suspensionMountain bike, front & rear suspension
Archive ID8304837749
Original MSRP$1,317.00$1,599.99
ColorsYellowGrey/Black
Sizes13.5", 15.5", 17.5", 19", 20.5"15.5", 17.5", 19"
Frameset
Frame constructionTIG-weldedTIG-welded
Frame material6061 T6 aluminumAluminum
ForkRST Mozo Pro, 4.0" travelAnswer Black Elite LE, 4.0" travel
Fork materialAluminum/magnesium, triple-clamp crownAluminum, single triple-clamp crown
Rear shockMarin Coil-Over, 5.0" travelFox Vanilla R, 4.0"-6.0" adjustable travel
Drivetrain
Component groupMountain MixMountain Mix
ShiftersShimano STX-RC RapidFire SLShimano Deore RapidFire SL
Front derailleurShimano Alivio top-swingShimano Deore
Rear derailleurShimano STX-RCShimano Deore
CranksetShimano STX-RC, 22/32/42 teethTruVativ Five D, 22/32/44 teeth
Bottom bracket—Sealed cartridge
Rear cogs8-speed, 11 - 30 teeth9-speed, 11 - 32 teeth
Chain1/2 x 3/32"Shimano HG-72, 1/2 x 3/32"
PedalsVictor VP-106 cliplessBOX clipless
Brakes
BrakesDiaTech Twin Cam 2 disc brakes, Avid SD-1.9 L leversHayes HMX Mechanical Disc brakes, Avid Speed Dial 5 levers
Cockpit & contact points
Headset1 1/8" threadless Ritchey Logic1 1/8" threadless WTB Momentum Comp ST
HandlebarAluminum, riseOvation DH riser
Handlebar extensionsNot includedNot included
StemAlloy AheadAluminum threadless
SaddleMarin MTBWTB SST Speed V Comp
SeatpostMarin CompMarin Comp aluminum, 30.0mm diameter
Wheels & tires
HubsDiaTech discOvation Comp Disc
RimsMavic X138, 32-holeMavic X139, 32-hole
SpokesDT stainless steel, 1.8mm straight gaugeDT stainless steel, 15ga. (1.8mm) straight gauge
Spoke nipplesBrass nipples—
Front tire26 x 1.95" IRC Mythos XC kevlar26 x 2.10" WTB MotoRaptor
Wheel size26" wheels26" wheels

Geometry comparison

One selected size or frame position per bicycle, matching the comparison dropdown choices used when Print / PDF was opened.

Measurement1999 Marin Rock Springs2002 Marin Rock Springs
Selected size / position—Legacy reference
Head-tube angle—70°
Seat-tube angle—73°
Chainstay / rear center—428.5 mm
Wheelbase—1076.3 mm
Fork offset / rake—38.1 mm

Manufacturer-published archive data. Confirm exact standards and dimensions before ordering parts or performing service. Generated by Velopedia on November 13, 2026.