Lowest0.86:1
Highest3.82:1
Total range445%
Estimated speed At 90 RPM
Lowest gear
Highest gear
Uses front tire 26×1.95; rear size isn’t listed.
Velopedia Bicycle Archive
1995 Nashbar 4000X
Original specifications: Shimano Alivio drivetrain · 26" wheels · 27.2 lb published weight.
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No archive photo is available for this record.
At a glance
Archive #32521- Model year
- 1995
- Category
- Mountain
- Original MSRP
- $439.00
- Sizes
- 16", 18", 20", 22"
- Colors
- Dark blue, Red
- Weight
- 27.2 lb
- Geometry
- Legacy reference
- In this record
- 24 specifications · original MSRP · geometry
Original buildTange MTB chromoly · Shimano Alivio · 26" wheels
Frameset
| Frame Construction | TIG-welded steel |
|---|---|
| Frame Material | Tange MTB chromoly |
| Fork | Lung I taper blade |
| Fork Material | Chromoly, unicrown crown |
Drivetrain
| Component Group | Shimano Alivio |
|---|---|
| Shifters | Shimano Alivio MC11 RapidFire Plus |
| Front Derailleur | Shimano Alivio, top-pull |
| Rear Derailleur | Shimano Alivio SGS |
| Crankset | Shimano Alivio HyperDrive-C, 24/34/42 teeth |
| Rear Cogs | 7-speed, 11 - 28 teeth |
| Chain | Shimano CN-IG30, 1/2 x 3/32" |
| Pedals | Wellgo LU-933 w/clips & straps |
Brakes
| Brakes | Shimano Alivio brakes, Shimano Alivio levers |
|---|
Cockpit & Contact Points
| Headset | 1" YST Sealed Tech |
|---|---|
| Handlebar | Hsin Lung MTB 110 |
| Handlebar Extensions | Not included |
| Stem | Lee Chi |
| Saddle | Vetta MTB LiteGel, Astrale |
| Seatpost | Kalloy SP-243 |
Wheels & Tires
| Hubs | Sovos sealed mechanism |
|---|---|
| Rims | Kin Lin RT-6n |
| Spokes | 2.0 mm straight gauge |
| Front Tire | 26 x 1.95" Kenda K-937 kevlar |
| Wheel Size | 26" wheels |
No specifications match. Try a component name or clear your search.
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 · 5 measurements
| Measurement | Legacy reference |
|---|---|
| Top tube | 541 mm |
| Head-tube angle | 71° |
| Seat-tube angle | 73° |
| Chainstay / rear center | 426.7 mm |
| Wheelbase | 1038.9 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
26 x 1.95" Kenda K-937 kevlar
Replacement search: 26x1.95 bicycle tire Before ordering: Check rim type and tire clearance.
Wellgo LU-933 w/clips & straps
More parts (5)Fewer parts
Shimano Alivio HyperDrive-C
24/34/42 teeth
Shimano Alivio
top-pull
Shimano Alivio SGS
Shimano Alivio MC11 RapidFire Plus
Kalloy SP-243
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 1.95" Kenda K-937 kevlar
- 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: Lung I taper blade · Chromoly, unicrown crown
Drivetrain
Check drivetrain wear →Archived: Group: Shimano Alivio · Shifters: Shimano Alivio MC11 RapidFire Plus · Front derailleur: Shimano Alivio, top-pull · Rear derailleur: Shimano Alivio SGS · Crankset: Shimano Alivio HyperDrive-C, 24/34/42 teeth · Rear cogs: 7-speed, 11 - 28 teeth · Chain: Shimano CN-IG30, 1/2 x 3/32"
Brakes
Inspect the brakes →Archived: Brakes: Shimano Alivio brakes, Shimano Alivio levers
Wheels and tires
Check wheels and tires →Archived: Wheel size: 26" wheels · Rims: Kin Lin RT-6n · Hubs: Sovos sealed mechanism · Front tire: 26 x 1.95" Kenda K-937 kevlar
Controls and contact points
Archived: Headset: 1" YST Sealed Tech · Handlebar: Hsin Lung MTB 110 · Stem: Lee Chi · Seatpost: Kalloy SP-243 · Saddle: Vetta MTB LiteGel, Astrale · Pedals: Wellgo LU-933 w/clips & straps
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Specifications are presented as a reference. Components may vary by market, size, production run, or later manufacturer revisions.