VelopediaBicycle Archive · Specification report

Bicycle comparison

2000 Rocky Mountain Instinct · 1999 Rocky Mountain Instinct

Specification2000 Rocky Mountain Instinct1999 Rocky Mountain Instinct
Overview
Model year20001999
BrandRocky MountainRocky Mountain
ModelInstinctInstinct
Bicycle typeMountain bike, front & rear suspensionMountain bike, front & rear suspension
Archive ID4503789210
Original MSRP$2,321.00$2,329.00
ColorsHolographic Black and Shredded Silver Maple Leafs, Holographic Blue/Shreded Silver Maple LeafsSable Black/Magic Yellow, Sable Black/Shredded Silver
Sizes16.5", 18", 19"16.5", 18", 19", 20.5"
Weight—27.5 lb
Frameset
Frame constructionTIG-weldedTIG-welded
Frame materialEaston 7005 EliteEaston Elite
ForkMarzocchi Bomber Z-2 Atom Bomb, 3.15" travelMarzocchi Bomber Z-2 BAM, 3.3" travel
Fork materialAluminum, triple-clamp crownAluminum, triple-clamp crown
Rear shockFox Air Float RCFox Air Vanilla Float R, 3.6" travel
Drivetrain
Component groupShimano Deore XT/XTRMountain Mix
ShiftersShimano Deore XT RapidFire SLShimano Deore LX RapidFire SL
Front derailleurShimano Deore XT, top-pull/clamp-on 31.8mmShimano Deore XT top-swing
Rear derailleurShimano XTRShimano Deore XT SGS
CranksetRace Face Turbine LP, 22/32/44 teethRace Face Turbine LP, 22/32/44 teeth
Bottom bracketShimano BB-UN72, 113mm spindleShimano, 110mm spindle
BB shell width73mm English73mm English
Rear cogs9-speed, 11 - 34 teeth9-speed, 11 - 32 teeth
ChainSRAM, 1/2 x 3/32"Shimano CN-HG72, 1/2 x 3/32"
PedalsShimano PD-M515 SPDRMB Expert XC clipless
Brakes
BrakesShimano Deore XT V-Brake brakes, SRAM 9.0 SL leversFormula Mechanical disc brakes, Avid SD-2.0 L levers
Cockpit & contact points
Headset1 1/8" threadless Ritchey Logic1 1/8" threadless Ritchey Fuzzy Logic
HandlebarRace Face Prodigy RiserRace Face Air Alloy Riser
Handlebar extensionsNot includedNot included
StemRace Face ProdigyRace Face SyStem
SaddleSelle Italia OndaSDG 7000, kelvar
SeatpostRace Face XY, 26.8mm diameterRace Face XY, 26.8mm diameter
Wheels & tires
HubsShimano Deore XTFormula disc
RimsMavic X221, 32-holeSun Rims CR18, 32-hole
SpokesDT stainless steel, 1.8mm double-buttedDT stainless steel, 2.0mm double-butted
Spoke nipplesBrass nipplesAlloy nipples
Front tire20 x 1.95" Michelin Wild Gripper kevlar26 x 2.00" Geax Grid kevlar
Wheel size20" wheels26" wheels

Geometry comparison

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

Measurement2000 Rocky Mountain Instinct1999 Rocky Mountain Instinct
Selected size / positionLegacy referenceLegacy reference
Head-tube angle71°71°
Seat-tube angle73.5°73.5°
Chainstay / rear center425 mm425 mm
Wheelbase1065 mm1065 mm

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