Lowest0.92:1
Highest3.82:1
Total range417%
Estimated speed At 90 RPM
Lowest gear
Highest gear
Uses front tire 26×1.95; rear size isn’t listed.
Velopedia Bicycle Archive
1995 ProFlex 455
Original specifications: Shimano Alivio drivetrain · 26" wheels · legacy reference geometry.
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No archive photo is available for this record.
At a glance
Archive #32582- Model year
- 1995
- Category
- Mountain
- Original MSRP
- $800.00
- Sizes
- 14", 16", 18", 20"
- Colors
- Metallic red
- Geometry
- Legacy reference
- In this record
- 25 specifications · original MSRP · geometry
Original buildTange Infinity chromoly, double-butted · Shimano Alivio · 26" wheels
Frameset
| Frame Construction | TIG-welded steel |
|---|---|
| Frame Material | Tange Infinity chromoly, double-butted |
| Fork | Girvin ATF |
| Fork Material | Aluminum, unicrown crown |
Drivetrain
| Component Group | Shimano Alivio |
|---|---|
| Shifters | Grip Shift SRT-400 |
| Front Derailleur | Shimano Alivio, bottom-pull/clamp-on 28.6 mm |
| Rear Derailleur | Shimano Alivio GS |
| Crankset | Sugino Impel 300, 22/32/42 teeth |
| Rear Cogs | 7-speed, 11 - 24 teeth |
| Chain | Shimano CN-UG30, 1/2 x 3/32" |
| Pedals | Wellgo LU-897 |
Brakes
| Brakes | Shimano Alivio brakes, Tektro RBP-301 levers |
|---|
Cockpit & Contact Points
| Headset | 1 1/8" Dia-Compe Kontak Aheadset ST 2 |
|---|---|
| Handlebar | Alloy |
| Handlebar Extensions | Girvin alloy |
| Stem | Hsin Lung chromoly |
| Saddle | Vetta SL |
| Seatpost | Kalloy SP-264, 26.4 mm diameter |
Wheels & Tires
| Hubs | Shimano Alivio |
|---|---|
| Rims | Mavic 236, 36-hole |
| Spokes | Stainless steel, 1.8 mm straight gauge |
| Spoke Nipples | Brass nipples |
| Front Tire | 26 x 1.95" Tioga Psycho |
| 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 | 580 mm |
| Head-tube angle | 71° |
| Seat-tube angle | 74° |
| Chainstay / rear center | 426 mm |
| Wheelbase | 1058 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" Tioga Psycho
Replacement search: 26x1.95 bicycle tire Before ordering: Check rim type and tire clearance.
Wellgo LU-897
More parts (3)Fewer parts
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" Tioga Psycho
- Drivetrain
- 7-speed
- Seatpost diameter
- 26.4 mm
Equipment inspection checks 13 checks based on 6 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: Girvin ATF · Aluminum, unicrown crown
Suspension
Evaluate the suspension →Archived: Fork: Girvin ATF
Drivetrain
Check drivetrain wear →Archived: Group: Shimano Alivio · Shifters: Grip Shift SRT-400 · Front derailleur: Shimano Alivio, bottom-pull/clamp-on 28.6 mm · Rear derailleur: Shimano Alivio GS · Crankset: Sugino Impel 300, 22/32/42 teeth · Rear cogs: 7-speed, 11 - 24 teeth · Chain: Shimano CN-UG30, 1/2 x 3/32"
Brakes
Inspect the brakes →Archived: Brakes: Shimano Alivio brakes, Tektro RBP-301 levers
Wheels and tires
Check wheels and tires →Archived: Wheel size: 26" wheels · Rims: Mavic 236, 36-hole · Hubs: Shimano Alivio · Front tire: 26 x 1.95" Tioga Psycho
Controls and contact points
Archived: Headset: 1 1/8" Dia-Compe Kontak Aheadset ST 2 · Handlebar: Alloy · Stem: Hsin Lung chromoly · Seatpost: Kalloy SP-264, 26.4 mm diameter · Saddle: Vetta SL · Pedals: Wellgo LU-897
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Specifications are presented as a reference. Components may vary by market, size, production run, or later manufacturer revisions.