Velopedia Bicycle Archive

2003 Bilenky Signature Ultralite

Original specifications: Campagnolo Record drivetrain · 700c wheels · 19 lb published weight.

Share owner experience

Selling this bike? Create a shareable bike record

Image not available

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

Manufacturer catalog

Published sizes and colors

1 size · 1 color

Manufacturer-published sizes and colors; availability and exact size/color pairings may vary by market or production run.

Published sizes

Custom

Published colors

Buyer's Choice

Frameset

Frame ConstructionTIG-welded
Frame MaterialColumbus Nivacrom/Dedaciai Zero
ForkColumbus Muscle
Fork MaterialCarbon fiber composite, aero crown

Drivetrain

Component GroupCampagnolo Record
ShiftersCampagnolo Record Ergo
Front DerailleurCampagnolo Record, bottom-pull/clamp-on 28.6mm
Rear DerailleurCampagnolo Record
CranksetCampagnolo Record, 39/53 teeth
Bottom BracketCampagnolo Record, 102mm spindle
BB Shell Width68mm English
Rear Cogs10-speed, 12 - 25 teeth
ChainCampagnolo Record, 1/2 x 3/32"
PedalsNot included

Brakes

BrakesCampagnolo Record dual pivot front/Campagnolo Record Differential rear brakes, Campagnolo Record Ergo levers

Cockpit & Contact Points

Headset1 1/8" threadless Chris King NoThreadSet
HandlebarEaston EC70
Handlebar ExtensionsNot included
StemEaston Mag
SaddleBuyer's choice
SeatpostEaston EC70, 27.2mm diameter

Wheels & Tires

HubsCampagnolo Neutron
RimsCampagnolo Neutron, 22-hole/24-hole
SpokesCampagnolo stainless steel, aero
Spoke NipplesAluminum nipples
Front Tire700 x 23c Continental Grand Prix 3000
Wheel Size700c wheels

Geometry

Legacy reference · 5 measurements

Model-level measurements; the frame size was not recorded. Use these as a historical reference, not for size-specific fit.

All geometry measurementsLegacy reference · 5 measurements
MeasurementLegacy reference
Head-tube angle73°
Seat-tube angle73.5°
Chainstay / rear center421.6 mm
Wheelbase990.6 mm
Fork offset / rake45 mm

The preserved source contains one model-level geometry set without an identified frame size.

Gearing

Chainring ÷ rear sprocket

Lower ratios provide more mechanical advantage for climbing. Higher ratios turn the rear wheel farther with each crank revolution.

Published build53/39T · 12–25T · 10-speed
Lowest1.56:1 Highest4.42:1 Total range283%
Campaign

Parts & serviceability

Find replacement parts

Original specifications
Front tire · Original
700 x 23c Continental Grand Prix 3000
Bottom bracket · Original
Campagnolo Record, 102mm spindle
Crankset · Original
Campagnolo Record, 39/53 teeth
More parts (6)
Rear derailleur · Original
Campagnolo Record Search: Campagnolo Record 10-speed mechanical rear derailleur
Shifters · Original
Campagnolo Record Ergo Search: Campagnolo Record 10-speed mechanical shifter
Handlebar · Original
Easton EC70
Seatpost · Original
Easton EC70, 27.2mm diameter
Retailer offers · Affiliate links
Headset · Original
1 1/8" threadless Chris King NoThreadSet
Hubs · Original
Campagnolo Neutron

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
0 of 19 checked Progress stays in this browser for this bike.

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.

Archived: 2003 Bilenky Signature Ultralite · Road race & triathlon · Published sizes: Custom

Archived: Frame: TIG-welded · Fork: Columbus Muscle · Carbon fiber composite, aero crown

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"

Archived: Brakes: Campagnolo Record dual pivot front/Campagnolo Record Differential rear brakes, Campagnolo Record Ergo levers

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

Follow the full used-bike inspection order →

My Garage

Velopedia

Enter your email and Velopedia will send a private sign-in link. No password required.

Have you owned this bike?Help preserve its real-world history by sharing your owner experience.

Share the details that would help another rider understand how this model fits, rides and holds up over time. Velopedia reviews every contribution before publication.

Add fit, maintenance and buyer detailsOptional · five additional fields

Your contribution goes directly to Velopedia’s private review queue. We’ll email an optional confirmation link plus a private edit and withdrawal link, but you do not need to confirm your email before an administrator can review or approve the submission.

Already contributed? Send me a fresh private edit link

For privacy, Velopedia shows the same confirmation whether or not an experience exists.

Checking current listings…

Campaign

Specifications are presented as a reference. Components may vary by market, size, production run, or later manufacturer revisions.

Scroll to Top