Velopedia Bicycle Archive

1994 Basso Loto Chorus

Original specifications: Campagnolo Chorus Ergo drivetrain · 23.5 lb published weight · legacy reference geometry.

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At a glance

Model year
1994
Category
Road
Original MSRP
$2,385.00
Sizes
48, 50, 52, 53, 54, 55, 56, 57, 58, 60, 62
Weight
23.5 lb
Geometry
Legacy reference
In this record
19 specifications · original MSRP · geometry
Archive ID
17009
Original buildColumbus SLX · Campagnolo Chorus Ergo

Manufacturer catalog

Published sizes and colors

11 sizes

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

Published sizes

4850525354555657586062

Frameset

Frame ConstructionLugged steel
Frame MaterialColumbus SLX
ForkColumbus SLX

Drivetrain

Component GroupCampagnolo Chorus Ergo
ShiftersCampagnolo Chorus Ergo
Front DerailleurCampagnolo Chorus
Rear DerailleurCampagnolo Chorus
CranksetCampagnolo Chorus, 39/53 teeth
Rear Cogs8-speed, 12 - 21 teeth
ChainCampagnolo Chorus
PedalsCampagnolo Chorus (clipless)

Brakes

BrakesCamapagnolo Chorus brakes, levers

Cockpit & Contact Points

Handlebar3ttt Forma
StemControl Tech
SaddleSan Marco Strada, titanium rails
SeatpostCampagnolo Chorus

Wheels & Tires

HubsCampagnolo Chorus cassette
RimsCampagnolo Omega 19 Hardox, 32-hole
Front TireMichelin H-L Super Comp

Geometry

Legacy reference · 6 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 Use these as a historical reference, not for size-specific fit.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 · 6 measurements
MeasurementLegacy reference
Top tube560 mm
Head-tube angle73.5°
Seat-tube angle73°
Chainstay / rear center405 mm
Wheelbase989 mm
Fork offset / rake40 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 · 12–21T · 8-speed
Lowest1.86:1 Highest4.42:1 Total range238%
Campaign

Parts & serviceability

Find replacement parts

Original specifications
Pedals · Original
Campagnolo Chorus (clipless)
Crankset · Original
Campagnolo Chorus, 39/53 teeth
Front derailleur · Original
Campagnolo Chorus Search: Campagnolo Chorus 8-speed mechanical front derailleur
More parts (5)
Rear derailleur · Original
Campagnolo Chorus Search: Campagnolo Chorus 8-speed mechanical rear derailleur
Shifters · Original
Campagnolo Chorus Ergo Search: Campagnolo Chorus 8-speed mechanical shifter
Seatpost · Original
Campagnolo Chorus
Rims · Original
Campagnolo Omega 19 Hardox, 32-hole
Hubs · Original
Campagnolo Chorus cassette

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.

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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: 1994 Basso Loto Chorus · Road race & triathlon · Published sizes: 48, 50, 52, 53, 54, 55, 56, 57, 58, 60, 62

Archived: Frame: Lugged steel · Fork: Columbus SLX

Archived: Group: Campagnolo Chorus Ergo · Shifters: Campagnolo Chorus Ergo · Front derailleur: Campagnolo Chorus · Rear derailleur: Campagnolo Chorus · Crankset: Campagnolo Chorus, 39/53 teeth · Rear cogs: 8-speed, 12 - 21 teeth · Chain: Campagnolo Chorus

Archived: Brakes: Camapagnolo Chorus brakes, levers

Archived: Rims: Campagnolo Omega 19 Hardox, 32-hole · Hubs: Campagnolo Chorus cassette · Front tire: Michelin H-L Super Comp

Controls and contact points

Archived: Handlebar: 3ttt Forma · Stem: Control Tech · Seatpost: Campagnolo Chorus · Saddle: San Marco Strada, titanium rails · Pedals: Campagnolo Chorus (clipless)

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.

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