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1993 Basso Titanium Tri/600 Ultegra

Original specifications: Shimano 600 Ultegra STI drivetrain · 650c wheels · 18 lb published weight.

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At a glance

Model year
1993
Category
Road
Original MSRP
$2,895.00
Sizes
50, 53, 56, 59
Weight
18 lb
Geometry
Legacy reference
In this record
20 specifications · original MSRP · geometry
Archive ID
40235
Original buildTitanium · Shimano 600 Ultegra STI · 650c wheels

Manufacturer catalog

Published sizes and colors

4 sizes

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

Published sizes

50535659

Frameset

Frame ConstructionLugged titanium
Frame MaterialTitanium
ForkSR Prism aluminum

Drivetrain

Component GroupShimano 600 Ultegra STI
ShiftersShimano 600 Ultegra STI
Front DerailleurShimano 600 Ultegra
Rear DerailleurShimano 600 Ultegra
CranksetShimano 600 Ultegra, 42/53 teeth
Rear Cogs8-speed, 12 - 21 teeth
ChainShimano CN-HG91
PedalsShimano 600 Ultegra clipless

Brakes

BrakesShimano 600 Ultegra brakes, levers

Cockpit & Contact Points

HandlebarCinelli
StemCinelli 1/A
SaddleVetta Superlite
SeatpostShimano 600 Ultegra

Wheels & Tires

HubsShimano 600 Ultegra
RimsCampagnolo Omega 19 Aero
Front Tire650 x 20c Michelin Comp HD
Wheel Size650c wheels

Geometry

Legacy reference · 6 measurements

Historical measurements. Frame size unknown.

All geometry measurementsLegacy reference · 6 measurements
MeasurementLegacy reference
Top tube560 mm
Head-tube angle73°
Seat-tube angle73°
Chainstay / rear center410 mm
Wheelbase975 mm
Fork offset / rake45 mm

Frame size not recorded.

Gearing

Lower gears help on climbs. Higher gears suit higher speeds.

RPM

RPM = pedal turns per minute.

All published sizes53/42T · 12–21T · 8-speed
Lowest2.00:1 Highest4.42:1 Total range221%
Estimated speed At 90 RPM Lowest gear12.9 mph Highest gear28.5 mph

Uses front tire 650C×20; rear size isn’t listed.

How it works

Ratio = chainring teeth ÷ rear sprocket teeth. A 400% range means the highest ratio is four times the lowest.

Speeds are estimates from tire size and pedal cadence. Actual speeds vary.

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Parts & serviceability

Find replacement parts

Original specifications
Chain · Original
Shimano CN-HG91
Retailer offers · Affiliate links
Pedals · Original
Shimano 600 Ultegra clipless
Crankset · Original
Shimano 600 Ultegra, 42/53 teeth
More parts (6)
Front derailleur · Original
Shimano 600 Ultegra Search: Shimano Ultegra 8-speed mechanical front derailleur
Rear derailleur · Original
Shimano 600 Ultegra Search: Shimano Ultegra 8-speed mechanical rear derailleur
Shifters · Original
Shimano 600 Ultegra STI Search: Shimano Ultegra 8-speed mechanical shifter
Seatpost · Original
Shimano 600 Ultegra
Rims · Original
Campagnolo Omega 19 Aero
Hubs · Original
Shimano 600 Ultegra

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: 1993 Basso Titanium Tri/600 Ultegra · Road race & triathlon · Published sizes: 50, 53, 56, 59

Archived: Frame: Lugged titanium · Fork: SR Prism aluminum

Archived: Group: Shimano 600 Ultegra STI · Shifters: Shimano 600 Ultegra STI · Front derailleur: Shimano 600 Ultegra · Rear derailleur: Shimano 600 Ultegra · Crankset: Shimano 600 Ultegra, 42/53 teeth · Rear cogs: 8-speed, 12 - 21 teeth · Chain: Shimano CN-HG91

Archived: Brakes: Shimano 600 Ultegra brakes, levers

Archived: Wheel size: 650c wheels · Rims: Campagnolo Omega 19 Aero · Hubs: Shimano 600 Ultegra · Front tire: 650 x 20c Michelin Comp HD

Controls and contact points

Archived: Handlebar: Cinelli · Stem: Cinelli 1/A · Seatpost: Shimano 600 Ultegra · Saddle: Vetta Superlite · Pedals: Shimano 600 Ultegra clipless

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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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