Velopedia Bicycle Archive

1995 Norco Magnum

Original specifications: Shimano RSX drivetrain · 700c wheels · legacy reference geometry.

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At a glance

Model year
1995
Category
Road
Original MSRP
$479.00
Sizes
52 cm, 55 cm, 58 cm, 61 cm
Colors
Burgundy
Geometry
Legacy reference
In this record
24 specifications · original MSRP · geometry
Archive ID
34134
Model history 5 other years
Original buildChromoly, double-butted, main triangle · Shimano RSX · 700c wheels

Manufacturer catalog

Published sizes and colors

4 sizes · 1 color

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

Published sizes

52 cm55 cm58 cm61 cm

Published colors

Burgundy

Frameset

Frame ConstructionTIG-welded steel
Frame MaterialChromoly, double-butted, main triangle
ForkAero Blade
Fork MaterialChromoly, unicrown crown

Drivetrain

Component GroupShimano RSX
ShiftersShimano RX-100 down-tube
Front DerailleurShimano RSX (triple), bottom-pull
Rear DerailleurShimano RSX
CranksetSugino Fuse 500, 26/36/46 teeth
Rear Cogs7-speed, 11 - 24 teeth
ChainKMC UG 50, 1/2 x 3/32"
PedalsVictor VP-333S

Brakes

BrakesDia-Compe VX brakes, Dia-Compe VX levers

Cockpit & Contact Points

Headset1" YST 800
HandlebarHsin Lung DR-8
StemLCS-759
SaddleVelo
SeatpostKalloy SP-243, 26.4 mm diameter

Wheels & Tires

HubsShimano RSX
RimsVuelta
SpokesStainless steel
Spoke NipplesBrass nipples
Front Tire700 x 25c Kenda
Wheel Size700c wheels

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 Use these as a historical reference, not for size-specific fit.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°
Seat-tube angle73.5°
Chainstay / rear center405 mm
Wheelbase994 mm
Fork offset / rake45 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 build46/36/26T · 11–24T · 7-speed
Lowest1.08:1 Highest4.18:1 Total range386%
Estimated speed Lowest gear7.7 mph Highest gear29.6 mph

Estimate uses the published front tire 700C×25 · nominal 25-622 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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Parts & serviceability

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Original specifications
Shifters · Original
Shimano RX-100 down-tube

Based on the original build. Confirm the model, size and fit before ordering; installed parts may differ. Velopedia may earn from qualifying eBay purchases.

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: 1995 Norco Magnum · Road/sport · Published sizes: 52 cm, 55 cm, 58 cm, 61 cm

Archived: Frame: TIG-welded steel · Fork: Aero Blade · Chromoly, unicrown crown

Archived: Group: Shimano RSX · Shifters: Shimano RX-100 down-tube · Front derailleur: Shimano RSX (triple), bottom-pull · Rear derailleur: Shimano RSX · Crankset: Sugino Fuse 500, 26/36/46 teeth · Rear cogs: 7-speed, 11 - 24 teeth · Chain: KMC UG 50, 1/2 x 3/32"

Archived: Brakes: Dia-Compe VX brakes, Dia-Compe VX levers

Archived: Wheel size: 700c wheels · Rims: Vuelta · Hubs: Shimano RSX · Front tire: 700 x 25c Kenda

Controls and contact points

Archived: Headset: 1" YST 800 · Handlebar: Hsin Lung DR-8 · Stem: LCS-759 · Seatpost: Kalloy SP-243, 26.4 mm diameter · Saddle: Velo · Pedals: Victor VP-333S

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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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