Velopedia Bicycle Archive

1993 Raleigh M 50 LT

Original specifications: Shimano Altus C10 drivetrain · 26" wheels · 30 lb published weight.

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At a glance

Archive #42363
Model year
1993
Category
Mountain
Original MSRP
$480.00
Sizes
13.5, 15, 16.5, 18.5, 20.5
Weight
30 lb
Geometry
Legacy reference
In this record
20 specifications · original MSRP · geometry
Campaign
Original buildOS chrome-moly main tubes · Shimano Altus C10 · 26" wheels

Manufacturer catalog

Published sizes and colors

5 sizes

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

Published sizes

13.51516.518.520.5

Frameset

Frame ConstructionTIG-welded steel
Frame MaterialOS chrome-moly main tubes
ForkFusion OS elastomer

Drivetrain

Component GroupShimano Altus C10
ShiftersShimano Altus C10 Rapidfire Plus
Front DerailleurShimano Altus C20
Rear DerailleurShimano Altus C10
CranksetShimano Altus C20, 28/38/48 teeth
Rear Cogs7-speed, 13 - 30 teeth
ChainShimano CN-UG50
PedalsWellgo Resin/Steel Cage, Toe clips & Straps

Brakes

BrakesLee Chi alloy brakes, levers

Cockpit & Contact Points

HandlebarFusion Steel 560m
StemFusion OS Cr-Mo Bulge Styl
SaddleVelo 195 Emerald
SeatpostFusion Allo

Wheels & Tires

HubsShimano Altus
RimsRigida Apex, 36-hole
Front Tire26 x 2.10" Kenda
Wheel Size26" wheels

Geometry

Legacy reference · 5 measurements

Historical measurements. Frame size unknown.

All geometry measurementsLegacy reference · 5 measurements
MeasurementLegacy reference
Top tube558.8 mm
Head-tube angle70.5°
Seat-tube angle72.5°
Chainstay / rear center425.4 mm
Fork offset / rake38.1 mm

Frame size not recorded.

Gearing

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

RPM

RPM = pedal turns per minute.

All published sizes48/38/28T · 13–30T · 7-speed
Lowest0.93:1 Highest3.69:1 Total range396%
Estimated speed At 90 RPM Lowest gear6.6 mph Highest gear25.9 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.

Try other gearing

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 CN-UG50
Front tire · Original
26 x 2.10" Kenda Replacement search: 26x2.1 bicycle tire Before ordering: Check rim type and tire clearance.
Crankset · Original
Shimano Altus C20

28/38/48 teeth

More parts (4)Fewer parts
Front derailleur · Original
Shimano Altus C20
Rear derailleur · Original
Shimano Altus C10
Shifters · Original
Shimano Altus C10 Rapidfire Plus
Hubs · Original
Shimano Altus

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" Kenda
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: TIG-welded steel · Fork: Fusion OS elastomer

Archived: Fork: Fusion OS elastomer

Archived: Group: Shimano Altus C10 · Shifters: Shimano Altus C10 Rapidfire Plus · Front derailleur: Shimano Altus C20 · Rear derailleur: Shimano Altus C10 · Crankset: Shimano Altus C20, 28/38/48 teeth · Rear cogs: 7-speed, 13 - 30 teeth · Chain: Shimano CN-UG50

Archived: Brakes: Lee Chi alloy brakes, levers

Archived: Wheel size: 26" wheels · Rims: Rigida Apex, 36-hole · Hubs: Shimano Altus · Front tire: 26 x 2.10" Kenda

Controls and contact points

Archived: Handlebar: Fusion Steel 560m · Stem: Fusion OS Cr-Mo Bulge Styl · Seatpost: Fusion Allo · Saddle: Velo 195 Emerald · Pedals: Wellgo Resin/Steel Cage, Toe clips & Straps

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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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