VelopediaBicycle Archive · Specification report

Bicycle comparison

1996 Rocky Mountain Cardiac · 1999 Rocky Mountain Cardiac

Specification1996 Rocky Mountain Cardiac1999 Rocky Mountain Cardiac
Overview
Model year19961999
BrandRocky MountainRocky Mountain
ModelCardiacCardiac
Bicycle typeMountain bike, non-suspensionMountain bike, front suspension
Archive ID5911485815
Original MSRP$499.00$589.00
ColorsBlackLazer Black
Sizes14.5", 16", 17.5", 18.5", 19.5", 21"14.5", 16", 17.5", 18.5", 19.5", 21"
Weight26.4 lb26.4 lb
Frameset
Frame constructionTIG-welded steelTIG-welded
Frame materialTange chromoly, double-buttedChromoly, butted
ForkTangeRock Shox Jett T2, 2.5" travel
Fork materialTange chromoly, unicrown crownAluminum/magnesium, triple-clamp crown
Rear shockN/AN/A
Drivetrain
Component groupShimano STX/AlivioMountain Mix
ShiftersGrip Shift SRT-400Shimano Alivio RapidFire SL
Front derailleurShimano Alivio top-swing, top-pull/clamp-on 28.6 mmShimano Alivio, clamp-on 28.6mm
Rear derailleurShimano STXShimano Alivio
CranksetRMB CPI Model I, 22/32/42 teethCyclone, 22/32/42 teeth
Bottom bracketShimano BB-LP26, 110 mm spindleShimano cartridge, 110mm spindle
BB shell width68mm English73mm English
Rear cogs7-speed, 11 - 28 teeth8-speed, 11 - 30 teeth
ChainSachs SC40, 1/2 x 3/32"Sachs PC-41, 1/2 x 3/32"
PedalsFasten NWL-90K w/clips & strapsAluminum w/clips & straps
Brakes
BrakesShimano STX M-System brakes, Tektro 360AP leversLinear-pull brakes, linear-pull levers
Cockpit & contact points
Headset1 1/8" threadless Dia-Compe Kontak Aheadset ST-21 1/8" Ritchey Logic
HandlebarRMB Stratos 1Aluminum, butted
Handlebar extensionsNot includedNot included
StemRMB chromolyForged alloy
SaddleSelle Italia Triax RacingSelle Italia Nitrox PD
SeatpostRMB Stratos 1, 26.8 mm diameterAluminum micro-adjust, 26.8mm diameter
Wheels & tires
Hubs—Front: Shimano AceraX, Rear: Shimano Alivio
RimsSun Metal L18, 32-holeSun Rims CR18, 32-hole
SpokesChung Nan stainless steel, 2.0mm straight gaugeDT Champion stainless steel, 2.0mm straight gauge
Spoke nipplesBrass nipplesBrass nipples
Front tire26 x 2.10" Ritchey Mega-Bite Z-Max26 x 1.95" Michelin X Sport
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.

Measurement1996 Rocky Mountain Cardiac1999 Rocky Mountain Cardiac
Selected size / positionLegacy referenceLegacy reference
Head-tube angle70.5°70.5°
Seat-tube angle73°73°
Chainstay / rear center430 mm430 mm
Wheelbase—1050 mm
Fork offset / rake41 mm—

Manufacturer-published archive data. Confirm exact standards and dimensions before ordering parts or performing service. Generated by Velopedia on November 15, 2026.