Estimate uses the published front tire 700C×23 · nominal 23-622 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
1995 Boulder Bikes Paris-Roubaix Ti
Original specifications: Shimano Dura-Ace STI drivetrain · 700c wheels · 21.3 lb published weight.
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At a glance
- Model year
- 1995
- Category
- Road
- Original MSRP
- $5,999.00
- Sizes
- 52 cm, 54 cm, 56 cm, 58 cm, 60 cm, custom
- Colors
- Brushed, Custom, Polished, Satin
- Weight
- 21.3 lb
- Geometry
- Legacy reference
- In this record
- 24 specifications · original MSRP · geometry
- Archive ID
- 34021
Model history 2 other years
Original build3Al/2.5V titanium · Shimano Dura-Ace STI · 700c wheels
Frameset
| Frame Construction | Welded titanium |
|---|---|
| Frame Material | 3Al/2.5V titanium |
| Fork | Rock Shox Paris-Roubaix |
| Fork Material | Magnesium, triple-clamp crown |
Drivetrain
| Component Group | Shimano Dura-Ace STI |
|---|---|
| Shifters | Shimano Dura-Ace STI Dual Control |
| Front Derailleur | Shimano Dura-Ace, bottom-pull/clamp-on 31.8 mm |
| Rear Derailleur | Shimano Dura-Ace |
| Crankset | Shimano Dura-Ace, 39/53 teeth |
| Rear Cogs | 8-speed, 12 - 23 teeth |
| Chain | Shimano Dura-Ace/XTR (CN-7401), 1/2 x 3/32" |
| Pedals | Not included |
Brakes
| Brakes | Shimano Dura-Ace Dual Pivot brakes, Shimano Dura-Ace levers |
|---|
Cockpit & Contact Points
| Headset | 1" Shimano Dura-Ace |
|---|---|
| Handlebar | TTT Forma SL |
| Stem | TTT 84 |
| Saddle | WRS Nitrogel, titanium rails |
| Seatpost | Dean titanium, 27.2 mm diameter |
Wheels & Tires
| Hubs | Shimano Dura Ace |
|---|---|
| Rims | Mavic Open 4 CD, 32-hole |
| Spokes | Union titanium, 2.0 mm straight gauge |
| Spoke Nipples | Alloy nipples |
| Front Tire | 700 x 23c Michelin Hi-Lite Super Comp |
| Wheel Size | 700c 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 Use these as a historical reference, not for size-specific fit.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 · 6 measurements
| Measurement | Legacy reference |
|---|---|
| Top tube | 560 mm |
| Head-tube angle | 73° |
| Seat-tube angle | 73° |
| Chainstay / rear center | 410 mm |
| Wheelbase | 990 mm |
| Fork offset / rake | 35.6 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: 1995 Boulder Bikes Paris-Roubaix Ti · Road race & triathlon · Published sizes: 52 cm, 54 cm, 56 cm, 58 cm, 60 cm, custom
Frame and fork
Inspect the frame and fork →Archived: Frame: Welded titanium · Fork: Rock Shox Paris-Roubaix · Magnesium, triple-clamp crown
Drivetrain
Check drivetrain wear →Archived: Group: Shimano Dura-Ace STI · Shifters: Shimano Dura-Ace STI Dual Control · Front derailleur: Shimano Dura-Ace, bottom-pull/clamp-on 31.8 mm · Rear derailleur: Shimano Dura-Ace · Crankset: Shimano Dura-Ace, 39/53 teeth · Rear cogs: 8-speed, 12 - 23 teeth · Chain: Shimano Dura-Ace/XTR (CN-7401), 1/2 x 3/32"
Brakes
Inspect the brakes →Archived: Brakes: Shimano Dura-Ace Dual Pivot brakes, Shimano Dura-Ace levers
Wheels and tires
Check wheels and tires →Archived: Wheel size: 700c wheels · Rims: Mavic Open 4 CD, 32-hole · Hubs: Shimano Dura Ace · Front tire: 700 x 23c Michelin Hi-Lite Super Comp
Controls and contact points
Archived: Headset: 1" Shimano Dura-Ace · Handlebar: TTT Forma SL · Stem: TTT 84 · Seatpost: Dean titanium, 27.2 mm diameter · Saddle: WRS Nitrogel, titanium rails · Pedals: Not included
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.
