Velopedia Bicycle Archive
2003 Bilenky Signature Ultralite
Original specifications: Campagnolo Record drivetrain · 700c wheels · 19 lb published weight.
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At a glance
- Model year
- 2003
- Category
- Road
- Original MSRP
- $4,000.00
- Sizes
- Custom
- Colors
- Buyer's Choice
- Weight
- 19 lb
- Geometry
- Legacy reference
- In this record
- 27 specifications · original MSRP · geometry
- Archive ID
- 30630
Original buildColumbus Nivacrom/Dedaciai Zero · Campagnolo Record · 700c wheels
Frameset
| Frame Construction | TIG-welded |
|---|---|
| Frame Material | Columbus Nivacrom/Dedaciai Zero |
| Fork | Columbus Muscle |
| Fork Material | Carbon fiber composite, aero crown |
Drivetrain
| Component Group | Campagnolo Record |
|---|---|
| Shifters | Campagnolo Record Ergo |
| Front Derailleur | Campagnolo Record, bottom-pull/clamp-on 28.6mm |
| Rear Derailleur | Campagnolo Record |
| Crankset | Campagnolo Record, 39/53 teeth |
| Bottom Bracket | Campagnolo Record, 102mm spindle |
| BB Shell Width | 68mm English |
| Rear Cogs | 10-speed, 12 - 25 teeth |
| Chain | Campagnolo Record, 1/2 x 3/32" |
| Pedals | Not included |
Brakes
| Brakes | Campagnolo Record dual pivot front/Campagnolo Record Differential rear brakes, Campagnolo Record Ergo levers |
|---|
Cockpit & Contact Points
| Headset | 1 1/8" threadless Chris King NoThreadSet |
|---|---|
| Handlebar | Easton EC70 |
| Handlebar Extensions | Not included |
| Stem | Easton Mag |
| Saddle | Buyer's choice |
| Seatpost | Easton EC70, 27.2mm diameter |
Wheels & Tires
| Hubs | Campagnolo Neutron |
|---|---|
| Rims | Campagnolo Neutron, 22-hole/24-hole |
| Spokes | Campagnolo stainless steel, aero |
| Spoke Nipples | Aluminum nipples |
| Front Tire | 700 x 23c Continental Grand Prix 3000 |
| 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 Use these as a historical reference, not for size-specific fit.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 · 5 measurements
| Measurement | Legacy reference |
|---|---|
| Head-tube angle | 73° |
| Seat-tube angle | 73.5° |
| Chainstay / rear center | 421.6 mm |
| Wheelbase | 990.6 mm |
| Fork offset / rake | 45 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.
Parts & serviceability
Find replacement parts
More parts (6)

Easton EC70 Seatpost Black/20mm Setback, 27.2x350mm
27.2x350mm
Based on the original build. Confirm the model, size and fit before ordering; installed parts may differ. As an Amazon Associate I earn from qualifying purchases. Velopedia may also earn from qualifying eBay purchases. Velopedia may also earn from qualifying retailer purchases.
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: 2003 Bilenky Signature Ultralite · Road race & triathlon · Published sizes: Custom
Frame and fork
Inspect the frame and fork →Archived: Frame: TIG-welded · Fork: Columbus Muscle · Carbon fiber composite, aero crown
Drivetrain
Check drivetrain wear →Archived: Group: Campagnolo Record · Shifters: Campagnolo Record Ergo · Front derailleur: Campagnolo Record, bottom-pull/clamp-on 28.6mm · Rear derailleur: Campagnolo Record · Crankset: Campagnolo Record, 39/53 teeth · Bottom bracket: Campagnolo Record, 102mm spindle · Rear cogs: 10-speed, 12 - 25 teeth · Chain: Campagnolo Record, 1/2 x 3/32"
Brakes
Inspect the brakes →Archived: Brakes: Campagnolo Record dual pivot front/Campagnolo Record Differential rear brakes, Campagnolo Record Ergo levers
Wheels and tires
Check wheels and tires →Archived: Wheel size: 700c wheels · Rims: Campagnolo Neutron, 22-hole/24-hole · Hubs: Campagnolo Neutron · Front tire: 700 x 23c Continental Grand Prix 3000
Controls and contact points
Archived: Headset: 1 1/8" threadless Chris King NoThreadSet · Handlebar: Easton EC70 · Stem: Easton Mag · Seatpost: Easton EC70, 27.2mm diameter · Saddle: Buyer's choice · 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.