Estimate uses the published front tire 26×1.95 as a proxy, corroborated by the wheel size. Rear tire size is not published or verified. Approximate circumference; actual rollout varies with tire and pressure. Theoretical, not a maximum achievable speed.
Velopedia Bicycle Archive
1998 Jamis Durango Sport
Original specifications: Shimano Alivio · 7-speed · mechanical rear derailleur · 26" wheels · legacy reference geometry.
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At a glance
- Model year
- 1998
- Category
- Mountain
- Original MSRP
- $359.95
- Sizes
- 14.5", 16", 17.5", 19.5", 21.5", womens 16", womens 19"
- Colors
- Ash grey, Ruby Red
- Geometry
- Legacy reference
- In this record
- 27 specifications · archived image · original MSRP · geometry
- Archive ID
- 75502
Model history 2 other years
Original buildChromoly · Mountain Mix · 26" wheels
Frameset
| Frame Construction | TIG-welded |
|---|---|
| Frame Material | Chromoly |
| Fork | Jamis |
| Fork Material | Chromoly, oversize, unicrown crown |
Drivetrain
| Component Group | Mountain Mix |
|---|---|
| Shifters | Shimano AceraX EZ Fire |
| Front Derailleur | Shimano Alivio top-swing, top-pull/clamp-on 28.6mm |
| Rear Derailleur | Shimano Alivio |
| Crankset | Shimano Alivio, 24/34/42 teeth |
| Bottom Bracket | Shimano BB-LP26, 110mm spindle |
| BB Shell Width | 68mm English |
| Rear Cogs | 7-speed, 11 - 30 teeth |
| Chain | Shimano CN-IG31, 1/2 x 3/32" |
| Pedals | Wellgo w/clips & straps |
Brakes
| Brakes | Tektro linear-pull brakes, Shimano Alivio levers |
|---|
Cockpit & Contact Points
| Headset | 1 1/8" Chin Haur CH90 |
|---|---|
| Handlebar | Hsin Lung steel |
| Handlebar Extensions | Not included |
| Stem | Jamis |
| Saddle | Jamis Trail |
| Seatpost | Hsin Lung micro-adjust, 26.8mm diameter |
Wheels & Tires
| Hubs | Shimano RM40 |
|---|---|
| Rims | Weinmann 4019, 36-hole |
| Spokes | Stainless steel, 2.0mm straight gauge |
| Spoke Nipples | Brass nipples |
| Front Tire | 26 x 1.95" Kenda K-850 |
| Wheel Size | 26" wheels |
Geometry
Model-level measurements; the frame size was not recorded. Use these as a historical reference, not for size-specific fit.
Reference frame view
Select an available measurement to locate it on the frame.
All geometry measurementsLegacy reference · 5 measurements
| Measurement | Legacy reference |
|---|---|
| Top tube | 589.3 mm |
| Head-tube angle | 70.5° |
| Seat-tube angle | 72.5° |
| Chainstay / rear center | 419.1 mm |
| Wheelbase | 1059.2 mm |
The preserved source contains one model-level geometry set without an identified frame size.
Gearing
Lower ratios provide more mechanical advantage for climbing. Higher ratios turn the rear wheel farther with each crank revolution.
Bike-specific inspection checklist 19 checks based on 5 archived component groups Open checklistClose checklist
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.
Identity and fit
Follow the full used-bike inspection order →Archived: 1998 Jamis Durango Sport · Mountain bike, non-suspension · Published sizes: 14.5", 16", 17.5", 19.5", 21.5", womens 16", womens 19"
Frame and fork
Inspect the frame and fork →Archived: Frame: TIG-welded · Fork: Jamis · Chromoly, oversize, unicrown crown
Drivetrain
Check drivetrain wear →Archived: Group: Mountain Mix · Shifters: Shimano AceraX EZ Fire · Front derailleur: Shimano Alivio top-swing, top-pull/clamp-on 28.6mm · Rear derailleur: Shimano Alivio · Crankset: Shimano Alivio, 24/34/42 teeth · Bottom bracket: Shimano BB-LP26, 110mm spindle · Rear cogs: 7-speed, 11 - 30 teeth · Chain: Shimano CN-IG31, 1/2 x 3/32"
Brakes
Inspect the brakes →Archived: Brakes: Tektro linear-pull brakes, Shimano Alivio levers
Wheels and tires
Check wheels and tires →Archived: Wheel size: 26" wheels · Rims: Weinmann 4019, 36-hole · Hubs: Shimano RM40 · Front tire: 26 x 1.95" Kenda K-850
Controls and contact points
Archived: Headset: 1 1/8" Chin Haur CH90 · Handlebar: Hsin Lung steel · Stem: Jamis · Seatpost: Hsin Lung micro-adjust, 26.8mm diameter · Saddle: Jamis Trail · Pedals: Wellgo w/clips & straps
Before and during the test ride
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Specifications are presented as a reference. Components may vary by market, size, production run, or later manufacturer revisions.



