Velopedia Bicycle Archive

1998 Jamis Diablo

Original manufacturer specifications including Shimano Deore XT drivetrain, 26" wheels, 26.75 lb published weight.

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What Velopedia knows

Model year
1998
Category
Mountain
Original MSRP
$3,299.00
Sizes
S, M, L
Colors
Natural Carbon Finish
Weight
26.75 lb
Record coverage
33 preserved details · original MSRP
Archive ID
76411
Model history 5 other years
Image not available

Manufacturer catalog

Published sizes and colors

3 sizes · 1 color

Manufacturer-published sizes and colors; availability and exact size/color pairings may vary by market or production run.

Published sizes

SML

Published colors

Natural Carbon Finish

Frameset

Frame ConstructionLaminated carbon fiber
Frame MaterialCarbon fiber composite/aluminum
ForkAnswer Manitou X-Vert
Fork MaterialAluminum/magnesium, triple-clamp crown
Rear ShockFox Alps-5R, 4.0" travel

Drivetrain

Component GroupShimano Deore XT
ShiftersShimano Deore XT RapidFire SL
Front DerailleurShimano Deore XT top-swing, top-pull/clamp-on 31.8mm
Rear DerailleurShimano Deore XT SGS
CranksetShimano Deore XT, 22/32/42 teeth
Bottom BracketShimano BB-UN72, 110mm spindle
BB Shell Width68mm English
Rear Cogs8-speed, 11 - 30 teeth
ChainShimano CN-IG90, 1/2 x 3/32"
PedalsTime ATAC

Brakes

BrakesHayes Hydraulic Disc Brake System brakes, Hayes levers

Cockpit & Contact Points

Headset1 1/8" threadless Aheadset AL
HandlebarTitec Enduro
Handlebar ExtensionsTitec L-Bend
StemSyncros Cattlehead
SaddleSDG Ventura Comp, chromoly rails
SeatpostThomson Elite, 27.2mm diameter

Wheels & Tires

HubsRingle Disc
RimsSun Rims 0 XC, 28-hole/32-hole
SpokesWheelsmith stainless steel, 2.0mm double-butted
Spoke NipplesAlloy nipples
Front Tire26 x 2.20" WTB VelociRaptor 44/50 kevlar
Wheel Size26" wheels

Parts & serviceability

Find replacement parts

3 top part searches
ChainMatching fit standard
Shimano CN-IG90, 1/2 x 3/32" Exact archived model
Front tireMatching fit standard
26x2.20" WTB VelociRaptor 44/50 kevlar Named tire and published size
Bottom bracketExact archived part
Shimano BB-UN72, 110mm spindle Exact archived model
More qualified parts (6)
SaddleQualified part search
SDG Ventura Comp, chromoly rails Named archived component — verify exact version
CranksetQualified part search
Shimano Deore XT, 22/32/42 teeth Named archived component — verify exact version
Rear derailleurMatching configuration
Shimano Deore XT SGS Interpreted as Shimano Deore XT · 8-speed · mechanical Named component · published drivetrain speed — verify exact version
ShiftersQualified part search
Shimano Deore XT RapidFire SL Interpreted as Shimano Deore XT · 8-speed · mechanical Named component · published drivetrain speed — verify exact version
StemQualified part search
Syncros Cattlehead Named archived component — verify dimensions
SeatpostQualified part search
Thomson Elite, 27.2mm diameter Named archived component — verify dimensions

Searches use the archived manufacturer specification, not the components currently installed on a particular bicycle. Confirm the exact model, size and fit before ordering. As an Amazon Associate I earn from qualifying purchases. Velopedia may also earn from qualifying eBay purchases. Velopedia may also earn from qualifying retailer purchases. Commercial relationships do not influence Archive specifications or analysis.

Used-bike inspection

If you’re buying this bike used

Before any test ride: both brakes should stop the bike firmly and release cleanly; both wheels should run true and be securely attached; tires should have no casing damage; and the headset, handlebar, stem, cranks and pedals should have no looseness or play.

Follow the full used-bike inspection order →
  • FrameInspect the composite sections for impact or clamp damage, then check the metal joints and welds for dents or cracking. Ask about any crash history.Inspect the frame and fork →
  • BrakesBoth levers should feel firm and return cleanly. Check for fluid around the levers and calipers, inspect pad thickness and contamination, and look for worn or bent rotors.Inspect the brakes →
  • SuspensionAsk when the fork and shock were last serviced. Check the stanchions for damage, look for oil at the seals, cycle both units through their travel and test the suspension pivots for play.Evaluate the suspension →
  • DrivetrainShift through every gear under light load and measure chain wear. Confirm that the shifter, derailleur, chain and cassette belong to the same 8-speed system.Check drivetrain wear →
  • Wheels & tiresSpin both wheels and watch the rims for side-to-side or vertical movement. Check for dents, cracks, loose or uneven spokes and hub play, then inspect both tire casings for cuts, cracking or exposed threads.Check wheels and tires →
Bike-specific inspection checklist 22 checks based on 6 archived component groups Open checklistClose checklist
0 of 22 checked Progress stays in this browser for this bike.

This checklist uses the archived equipment for this bike. It cannot confirm the condition, service history or later component changes of the example in front of you.

Archived: 1998 Jamis Diablo · Mountain bike, front & rear suspension · Published sizes: S, M, L

Archived: Frame: Laminated carbon fiber · Fork: Answer Manitou X-Vert · Aluminum/magnesium, triple-clamp crown

Archived: Fork: Answer Manitou X-Vert · Rear shock: Fox Alps-5R, 4.0" travel

Archived: Group: Shimano Deore XT · Shifters: Shimano Deore XT RapidFire SL · Front derailleur: Shimano Deore XT top-swing, top-pull/clamp-on 31.8mm · Rear derailleur: Shimano Deore XT SGS · Crankset: Shimano Deore XT, 22/32/42 teeth · Bottom bracket: Shimano BB-UN72, 110mm spindle · Rear cogs: 8-speed, 11 - 30 teeth · Chain: Shimano CN-IG90, 1/2 x 3/32"

Archived: Brakes: Hayes Hydraulic Disc Brake System brakes, Hayes levers

Archived: Wheel size: 26" wheels · Rims: Sun Rims 0 XC, 28-hole/32-hole · Hubs: Ringle Disc · Front tire: 26 x 2.20" WTB VelociRaptor 44/50 kevlar

Controls and contact points

Archived: Headset: 1 1/8" threadless Aheadset AL · Handlebar: Titec Enduro · Stem: Syncros Cattlehead · Seatpost: Thomson Elite, 27.2mm diameter · Saddle: SDG Ventura Comp, chromoly rails · Pedals: Time ATAC

Before and during the test ride

Follow the full used-bike inspection order →

Build relationships are limited to the archived manufacturer specifications. Confirm exact fit and standards before ordering parts or performing service.

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Specifications are presented as a reference. Components may vary by market, size, production run, or later manufacturer revisions.

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