Velopedia Bicycle Archive
1993 Brodie Light Beam XTR
Original specifications: Shimano XTR Rapidfire Plus drivetrain · 25 lb published weight · legacy reference geometry.
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At a glance
- Model year
- 1993
- Category
- Mountain
- Original MSRP
- $3,825.00
- Sizes
- S, M, L
- Weight
- 25 lb
- Geometry
- Legacy reference
- In this record
- 19 specifications · original MSRP · geometry
- Archive ID
- 43985
Original buildTange Prestige/Allsop carbon fiber · Shimano XTR Rapidfire Plus
Frameset
| Frame Construction | TIG-welded steel |
|---|---|
| Frame Material | Tange Prestige/Allsop carbon fiber |
| Fork | Brodie Gatorblade |
Drivetrain
| Component Group | Shimano XTR Rapidfire Plus |
|---|---|
| Shifters | Shimano XTR Rapidfire Plus |
| Front Derailleur | Shimano XTR |
| Rear Derailleur | Shimano XTR |
| Crankset | Shimano XTR, 24/36/46 teeth |
| Rear Cogs | 8-speed, 12 - 32 teeth |
| Chain | Shimano CN-7401 |
| Pedals | Shimano Deore XT SPD |
Brakes
| Brakes | Shimano XTR cantilevers brakes, levers |
|---|
Cockpit & Contact Points
| Handlebar | Brodie Superlight |
|---|---|
| Stem | Allsop Frankenstem |
| Saddle | Flite Ti |
| Seatpost | Shimano XTR |
Wheels & Tires
| Hubs | Shimano XTR |
|---|---|
| Rims | Campagnolo, 32-hole |
| Front Tire | Specialized Cannibal S |
Geometry
Historical measurements. Frame size unknown.
Reference drawing
Select an available measurement to locate it on the frame.
All geometry measurementsLegacy reference · 4 measurements
| Measurement | Legacy reference |
|---|---|
| Head-tube angle | 71° |
| Seat-tube angle | 71° |
| Chainstay / rear center | 426.7 mm |
| Wheelbase | 1069.3 mm |
Frame size not recorded.
Gearing
Lower gears help on climbs. Higher gears suit higher speeds.
RPM = pedal turns per minute.
Speed unavailable: wheel or tire size is missing or unclear.
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.
Parts & serviceability
Find replacement parts

SRAM PC-850 Chain One Color, 8 Speed
8 Speed
Replacement option · verify fit
More parts (5)
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Bike-specific inspection checklist 22 checks based on 6 archived component groups Open checklistClose checklist
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.
Identity and fit
Follow the full used-bike inspection order →Archived: 1993 Brodie Light Beam XTR · Mountain bike, front & rear suspension · Published sizes: S, M, L
Frame and fork
Inspect the frame and fork →Archived: Frame: TIG-welded steel · Fork: Brodie Gatorblade
Suspension
Evaluate the suspension →Archived: Fork: Brodie Gatorblade
Drivetrain
Check drivetrain wear →Archived: Group: Shimano XTR Rapidfire Plus · Shifters: Shimano XTR Rapidfire Plus · Front derailleur: Shimano XTR · Rear derailleur: Shimano XTR · Crankset: Shimano XTR, 24/36/46 teeth · Rear cogs: 8-speed, 12 - 32 teeth · Chain: Shimano CN-7401
Brakes
Inspect the brakes →Archived: Brakes: Shimano XTR cantilevers brakes, levers
Wheels and tires
Check wheels and tires →Archived: Rims: Campagnolo, 32-hole · Hubs: Shimano XTR · Front tire: Specialized Cannibal S
Controls and contact points
Archived: Handlebar: Brodie Superlight · Stem: Allsop Frankenstem · Seatpost: Shimano XTR · Saddle: Flite Ti · Pedals: Shimano Deore XT SPD
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.