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1994 Timberlin Millenium

Original specifications: Shimano Altus drivetrain · 26" wheels · legacy reference geometry.

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At a glance

Model year
1994
Category
Tandem
Original MSRP
$700.00
Sizes
Captain 20"/stoker 18"
Geometry
Legacy reference
In this record
20 specifications · original MSRP · geometry
Archive ID
18052
Model history 1 other year
Original buildChromoly / hi-tensile steel · Shimano Altus · 26" wheels

Manufacturer catalog

Published sizes and colors

1 size

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

Published sizes

Captain 20"/stoker 18"

Frameset

Frame ConstructionTIG-welded steel
Frame MaterialChromoly / hi-tensile steel
ForkUnicrown Tandem

Drivetrain

Component GroupShimano Altus
ShiftersShimano Altus A10 Rapidfire Plus
Front DerailleurShimano Altus A20 dual SIS
Rear DerailleurShimano Altus A20
CranksetTD300 110/74 Bolt Pattern alloy Eccentric Cart. BB, 28/38/48 teeth
Rear Cogs7-speed, 12 - 28 teeth
ChainShimano HG-50
PedalsMTB resin, chromoly axle, toe clip adaptable

Brakes

BrakesFront: Altus A10 rear: Deore LX U-Brake brakes, levers

Cockpit & Contact Points

HandlebarATB flat Double Taper 6 Degree Bend
StemChromoly 55 Degree Hi-Rise / chromoly Stoker
SaddleSuper Soft EM cover, front: mens, rear: ladies
SeatpostAlloy Micro Adjust w/alloy Top Plate

Wheels & Tires

HubsShimano Exage
RimsAraya AP-21, 36-hole
Front Tire26 x 1.95" Maxxis black Skinwall Connect Tred
Wheel Size26" wheels

Geometry

Legacy reference · 4 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 Use these as a historical reference, not for size-specific fit.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 · 4 measurements
MeasurementLegacy reference
Head-tube angle72.5°
Chainstay / rear center434.3 mm
Wheelbase1790.7 mm
Fork offset / rake45.7 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.

RPM
Theoretical speed from published tire dimensions; see the evidence note below.
Published build48/38/28T · 12–28T · 7-speed
Lowest1.00:1 Highest4.00:1 Total range400%
Estimated speed Lowest gear6.9 mph Highest gear27.8 mph

Estimate uses the published front tire 26×1.95 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.

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Bike-specific inspection checklist 19 checks based on 5 archived component groups Open checklistClose checklist
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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 Timberlin Millenium · Tandem (mountain) · Published sizes: Captain 20"/stoker 18"

Archived: Frame: TIG-welded steel · Fork: Unicrown Tandem

Archived: Group: Shimano Altus · Shifters: Shimano Altus A10 Rapidfire Plus · Front derailleur: Shimano Altus A20 dual SIS · Rear derailleur: Shimano Altus A20 · Crankset: TD300 110/74 Bolt Pattern alloy Eccentric Cart. BB, 28/38/48 teeth · Rear cogs: 7-speed, 12 - 28 teeth · Chain: Shimano HG-50

Archived: Brakes: Front: Altus A10 rear: Deore LX U-Brake brakes, levers

Archived: Wheel size: 26" wheels · Rims: Araya AP-21, 36-hole · Hubs: Shimano Exage · Front tire: 26 x 1.95" Maxxis black Skinwall Connect Tred

Controls and contact points

Archived: Handlebar: ATB flat Double Taper 6 Degree Bend · Stem: Chromoly 55 Degree Hi-Rise / chromoly Stoker · Seatpost: Alloy Micro Adjust w/alloy Top Plate · Saddle: Super Soft EM cover, front: mens, rear: ladies · Pedals: MTB resin, chromoly axle, toe clip adaptable

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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