Velopedia Bicycle Archive

1994 Ross Mt. St. Helens

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

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At a glance

Archive #15411
Model year
1994
Category
Mountain
Original MSRP
$492.00
Sizes
16", 19", 22"
Geometry
Legacy reference
In this record
20 specifications · original MSRP · geometry
Model history 2 other years

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Identification clues

1994 archived details

Frame
6061 T6 aluminum
Original equipment
Shimano Alivio

Clues, not proof of model year. Colors vary and components may have been replaced.

Campaign
Original build6061 T6 aluminum · Shimano Alivio · 26" wheels

Manufacturer catalog

Published sizes and colors

3 sizes

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

Published sizes

16"19"22"

Frameset

Frame ConstructionBonded aluminum
Frame Material6061 T6 aluminum
ForkRosshock 426

Drivetrain

Component GroupShimano Alivio
ShiftersShimano Alivio Rapidfire Plus w/Optical Gear Display
Front DerailleurShimano Alivio
Rear DerailleurShimano Alivio long cage
CranksetShimano Alivio 170/175mm, 24/34/42 teeth
Rear Cogs7-speed, 11 - 28 teeth
ChainShimano HG-50
PedalsTioga resin body, steel cage, chromoly axle

Brakes

BrakesShimano Alivio M-SYSTEM brakes, levers

Cockpit & Contact Points

HandlebarSignature alloy/black 560mmW
StemRitchey chromoly/black 1-1/8"
SaddleVetta SL, steel, rails, synthetic leather cover
SeatpostRitchey/EXPERT alloy/black 330mm

Wheels & Tires

HubsShimano Parallax
RimsAraya AP-21, 36-hole
Front Tire26 x 2.10" Signature
Wheel Size26" wheels

Geometry

Legacy reference · 4 measurements

Historical measurements. Frame size unknown.

All geometry measurementsLegacy reference · 4 measurements
MeasurementLegacy reference
Top tube575 mm
Head-tube angle71°
Seat-tube angle72°
Chainstay / rear center423 mm

Frame size not recorded.

Gearing

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

RPM

RPM = pedal turns per minute.

All published sizes42/34/24T · 11–28T · 7-speed
Lowest0.86:1 Highest3.82:1 Total range445%
Estimated speed At 90 RPM Lowest gear6.0 mph Highest gear26.8 mph

Uses front tire 26×2.1; rear size isn’t listed.

How it works

Ratio = front teeth ÷ rear teeth. Hub gears also include the hub’s internal ratio. 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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Try your current gearingChanged tires or gears? Calculate your setup.

Your changes apply to this calculation. The archived build stays unchanged.

Your gearing setup
Gears

Use up to three front tooth counts, separated by /. For one rear sprocket, enter the same count twice.

Rear tire

Apply the marking on your rear tire or edit its dimensions below. Older or fractional inch sizes need the ISO marking (e.g. 37-590).

For 32-622, width is 32 mm and rim diameter is 622 mm. Use the rear tire on mixed-wheel bikes. Leave both fields empty to compare ratios only.

Gear, dimension and cadence changes update results automatically.

Speeds are estimates. These calculations do not establish component compatibility or available tire clearance.

Parts & serviceability

Find replacement parts

Original specifications
Chain · Original
Shimano HG-50
Front tire · Original
26 x 2.10" Signature Replacement search: 26x2.1 bicycle tire Before ordering: Check rim type and tire clearance.
Crankset · Original
Shimano Alivio 170/175mm

24/34/42 teeth

More parts (4)Fewer parts
Front derailleur · Original
Shimano Alivio
Rear derailleur · Original
Shimano Alivio long cage
Shifters · Original
Shimano Alivio Rapidfire Plus w/Optical Gear Display
Hubs · Original
Shimano Parallax

Based on the original build. Check fit and installed parts before ordering. Affiliate links may earn Velopedia a commission. As an Amazon Associate I earn from qualifying purchases.

Parts and service referenceQuick reference before buying parts

Archived specifications for reference. Check the fitted parts before ordering.

Front tire
26 x 2.10" Signature
Drivetrain
7-speed
Campaign
Equipment inspection checks 12 checks based on 6 archived component groups Open equipment checksClose equipment checks
0 of 12 checked Progress stays in this browser for this record.

Checks selected from the archived equipment. Confirm what is fitted today. This is not a complete safety inspection; use the full inspection guide before test riding.

Full used-bike inspection guide →

Archived: Frame: Bonded aluminum · Fork: Rosshock 426

Archived: Fork: Rosshock 426

Archived: Group: Shimano Alivio · Shifters: Shimano Alivio Rapidfire Plus w/Optical Gear Display · Front derailleur: Shimano Alivio · Rear derailleur: Shimano Alivio long cage · Crankset: Shimano Alivio 170/175mm, 24/34/42 teeth · Rear cogs: 7-speed, 11 - 28 teeth · Chain: Shimano HG-50

Archived: Brakes: Shimano Alivio M-SYSTEM brakes, levers

Archived: Wheel size: 26" wheels · Rims: Araya AP-21, 36-hole · Hubs: Shimano Parallax · Front tire: 26 x 2.10" Signature

Controls and contact points

Archived: Handlebar: Signature alloy/black 560mmW · Stem: Ritchey chromoly/black 1-1/8" · Seatpost: Ritchey/EXPERT alloy/black 330mm · Saddle: Vetta SL, steel, rails, synthetic leather cover · Pedals: Tioga resin body, steel cage, chromoly axle

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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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