Lowest0.86:1
Highest3.82:1
Total range445%
Estimated speed At 90 RPM
Lowest gear
Highest gear
Uses front tire 26×2.1; rear size isn’t listed.
Velopedia Bicycle Archive
1994 Jamis Durango
Original specifications: Shimano Alivio drivetrain · 26" wheels · 28.5 lb published weight.
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No archive photo is available for this record.
At a glance
Archive #15193- Model year
- 1994
- Category
- Mountain
- Original MSRP
- $415.00
- Sizes
- 14.5", 16", 17.5", 19.5", 21.5"
- Weight
- 28.5 lb
- Geometry
- Legacy reference
- In this record
- 20 specifications · original MSRP · geometry
Model history 6 other years
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Identification clues
1994 archived details
- Frame
- Tange chromoly
- Original equipment
- Shimano Alivio
Clues, not proof of model year. Colors vary and components may have been replaced.
Original buildTange chromoly · Shimano Alivio · 26" wheels
Frameset
| Frame Construction | TIG-welded steel |
|---|---|
| Frame Material | Tange chromoly |
| Fork | Chromoly, unicrown |
Drivetrain
| Component Group | Shimano Alivio |
|---|---|
| Shifters | Shimano Alivio Rapidfire Plus w/Optical Gear Display |
| Front Derailleur | Shimano Alivio |
| Rear Derailleur | Shimano Alivio |
| Crankset | Shimano Alivio, 24/34/42 teeth |
| Rear Cogs | 7-speed, 11 - 28 teeth |
| Chain | Shimano HG-50 |
| Pedals | Wellgo Low-Pro alloy cage |
Brakes
| Brakes | Shimano Alivio brakes, levers |
|---|
Cockpit & Contact Points
| Handlebar | Jamis Bulge Bar |
|---|---|
| Stem | Jamis chromoly |
| Saddle | Jamis ATB anatomic |
| Seatpost | Kalloy Micro-Adjust alloy, 300mm |
Wheels & Tires
| Hubs | Shimano Alivio |
|---|---|
| Rims | Weinmann 2719, 36-hole |
| Front Tire | 26 x 2.10" Maxxis ATB |
| Wheel Size | 26" wheels |
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Geometry
Historical measurements. Frame size unknown.
Reference drawing
Size
Measurement
Measurement
—
Select an available measurement to locate it on the frame.
All geometry measurementsLegacy reference · 6 measurements
| Measurement | Legacy reference |
|---|---|
| Top tube | 539.8 mm |
| Head-tube angle | 70° |
| Seat-tube angle | 73° |
| Chainstay / rear center | 428.8 mm |
| Wheelbase | 1051.6 mm |
| Fork offset / rake | 50.8 mm |
Frame size not recorded.
Gearing
Lower gears help on climbs. Higher gears suit higher speeds.
RPM
RPM = pedal turns per minute.
How it works
Ratio = front teeth ÷ rear teeth. Hub gears also include the hub’s internal ratio. A 400% range means the highest ratio is four times the lowest.
Speeds are estimates from tire size and pedal cadence. Actual speeds vary.
Try your current gearingChanged tires or gears? Calculate your setup.
Your changes apply to this calculation. The archived build stays unchanged.
Gearing results
| Measure | Original | Your setup |
|---|---|---|
| Lowest ratio | — | — |
| Highest ratio | — | — |
| Total range | — | — |
| Lowest-gear speed | — | — |
| Highest-gear speed | — | — |
Speeds are estimates. These calculations do not establish component compatibility or available tire clearance.
Parts & serviceability
Find replacement parts
Wellgo Low-Pro alloy cage
More parts (5)Fewer parts
Shimano Alivio
24/34/42 teeth
Shimano Alivio
Shimano Alivio
Shimano Alivio Rapidfire Plus w/Optical Gear Display
Shimano Alivio
Based on the original build. Check fit and installed parts before ordering. Affiliate links may earn Velopedia a commission. As an Amazon Associate I earn from qualifying purchases.
Parts and service referenceQuick reference before buying parts
Archived specifications for reference. Check the fitted parts before ordering.
- Front tire
- 26 x 2.10" Maxxis ATB
- Drivetrain
- 7-speed
Equipment inspection checks 10 checks based on 5 archived component groups Open equipment checksClose equipment checks
Checks selected from the archived equipment. Confirm what is fitted today. This is not a complete safety inspection; use the full inspection guide before test riding.
Full used-bike inspection guide →
Frame and fork
Inspect the frame and fork →Archived: Frame: TIG-welded steel · Fork: Chromoly, unicrown
Drivetrain
Check drivetrain wear →Archived: Group: Shimano Alivio · Shifters: Shimano Alivio Rapidfire Plus w/Optical Gear Display · Front derailleur: Shimano Alivio · Rear derailleur: Shimano Alivio · Crankset: Shimano Alivio, 24/34/42 teeth · Rear cogs: 7-speed, 11 - 28 teeth · Chain: Shimano HG-50
Brakes
Inspect the brakes →Archived: Brakes: Shimano Alivio brakes, levers
Wheels and tires
Check wheels and tires →Archived: Wheel size: 26" wheels · Rims: Weinmann 2719, 36-hole · Hubs: Shimano Alivio · Front tire: 26 x 2.10" Maxxis ATB
Controls and contact points
Archived: Handlebar: Jamis Bulge Bar · Stem: Jamis chromoly · Seatpost: Kalloy Micro-Adjust alloy, 300mm · Saddle: Jamis ATB anatomic · Pedals: Wellgo Low-Pro alloy cage
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Specifications are presented as a reference. Components may vary by market, size, production run, or later manufacturer revisions.