
Velopedia Bicycle Archive
1997 Ross Minotaur w/fenders
Original specifications: Sturmey Archer drivetrain · 26" wheels · legacy reference geometry.
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At a glance
Archive #64072- Model year
- 1997
- Category
- City & Commuter
- Original MSRP
- $499.95
- Sizes
- 16", 18"
- Colors
- Silver
- Geometry
- Legacy reference
- In this record
- 24 specifications · archived image · original MSRP · geometry
Original buildChromoly · Sturmey Archer · 26" wheels
Frameset
| Frame Construction | TIG-welded |
|---|---|
| Frame Material | Chromoly |
| Fork | Ross |
| Fork Material | Hi-tensile steel, unicrown crown |
Drivetrain
| Component Group | Sturmey Archer |
|---|---|
| Shifters | Sturmey Archer 5-speed |
| Crankset | Dotek aluminum, 36 teeth |
| Bottom Bracket | YST BB 621, 122.5 mm spindle |
| BB Shell Width | 68mm English |
| Rear Cogs | 5-speed internal, 21 teeth |
| Chain | KMC 410, 1/2 x 1/8" |
| Pedals | Resin |
Brakes
| Brakes | Sturmey Archer coaster brake/Shimano Altus front brakes, aluminum levers |
|---|
Cockpit & Contact Points
| Headset | 1" YST 665 |
|---|---|
| Handlebar | Steel |
| Stem | Sameness chromoly |
| Saddle | Viscount 6000 w/springs |
| Seatpost | Aluminum micro-adjust, 26.6 mm diameter |
Wheels & Tires
| Hubs | Front: Shimano Altus, Rear: Sturmey Archer coaster brake |
|---|---|
| Rims | Alex aluminum, 36-hole |
| Spokes | Richman stainless steel, 2.0mm straight gauge |
| Spoke Nipples | Brass nipples |
| Front Tire | 26 x 1.75" Ross |
| Wheel Size | 26" wheels |
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Geometry
Historical measurements. Frame size unknown.
Reference drawing
Select an available measurement to locate it on the frame.
All geometry measurementsLegacy reference · 6 measurements
| Measurement | Legacy reference |
|---|---|
| Top tube | 565 mm |
| Head-tube angle | 71° |
| Seat-tube angle | 72° |
| Chainstay / rear center | 432 mm |
| Wheelbase | 1038 mm |
| Fork offset / rake | 45 mm |
Frame size not recorded.
Gearing
Original gearing is incomplete. Enter your setup to calculate ratios and cadence speeds.
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
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26.6 mm diameter
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Parts and service referenceQuick reference before buying parts
Archived specifications for reference. Check the fitted parts before ordering.
- Front tire
- 26 x 1.75" Ross
- Drivetrain
- 5-speed
- Seatpost diameter
- 26.6 mm
- Bottom bracket / shell
- YST BB 621, 122.5 mm spindle · 68mm English
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 · Fork: Ross · Hi-tensile steel, unicrown crown
Drivetrain
Check drivetrain wear →Archived: Group: Sturmey Archer · Shifters: Sturmey Archer 5-speed · Crankset: Dotek aluminum, 36 teeth · Bottom bracket: YST BB 621, 122.5 mm spindle · Rear cogs: 5-speed internal, 21 teeth · Chain: KMC 410, 1/2 x 1/8"
Brakes
Inspect the brakes →Archived: Brakes: Sturmey Archer coaster brake/Shimano Altus front brakes, aluminum levers
Wheels and tires
Check wheels and tires →Archived: Wheel size: 26" wheels · Rims: Alex aluminum, 36-hole · Hubs: Front: Shimano Altus, Rear: Sturmey Archer coaster brake · Front tire: 26 x 1.75" Ross
Controls and contact points
Archived: Headset: 1" YST 665 · Handlebar: Steel · Stem: Sameness chromoly · Seatpost: Aluminum micro-adjust, 26.6 mm diameter · Saddle: Viscount 6000 w/springs · Pedals: Resin
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Specifications are presented as a reference. Components may vary by market, size, production run, or later manufacturer revisions.
