
Velopedia Bicycle Archive
2005 Rocky Mountain Etsx-50
Original specifications: Shimano Deore XT · 9-speed · mechanical rear derailleur · 26" wheels.
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At a glance
Archive #93502- Model year
- 2005
- Category
- Mountain
- Sizes
- 15", 16.5", 18", 19", 20.5"
- Colors
- Team Red, Shadow
- In this record
- 26 specifications · archived image
Model history 2 other years
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Identification clues
2005 archived details
- Published colors
- Team Red, Shadow
- Frame
- Easton 7005 Custom Bi-Oval
- Original equipment
- Mountain Mix
Clues, not proof of model year. Colors vary and components may have been replaced.
Original buildEaston 7005 Custom Bi-Oval · Mountain Mix · 26" wheels
Frameset
| Frame Construction | TIG-welded |
|---|---|
| Frame Material | Easton 7005 Custom Bi-Oval |
| Fork | Fox Talas RL, 90 - 130mm adjustable travel |
| Fork Material | Aluminum, single crown |
| Rear Shock | Fox Float RP3, 90" - 115" adjustable travel |
Drivetrain
| Component Group | Mountain Mix |
|---|---|
| Shifters | Shimano Deore LX Dual Control |
| Front Derailleur | Shimano Deore LX |
| Rear Derailleur | Shimano Deore XT |
| Crankset | RaceFace Evolve XC X-Type |
| Bottom Bracket | Race Face Evolve XC X-Type |
| Rear Cogs | 9-speed |
| Chain | Shimano CN-HG53, 1/2 x 3/32" |
| Pedals | Crank Brothers Egg Beater CX |
Brakes
| Brakes | Shimano Deore LX hydraulic dis brakes, Shimano Deore LX Dual Control levers |
|---|
Cockpit & Contact Points
| Headset | 1 1/8" threadless FSA Orbit |
|---|---|
| Handlebar | Race Face Evolve XC |
| Handlebar Extensions | Not included |
| Stem | Race Face Evolve XC |
| Saddle | Selle Italia Fokus ATB |
| Seatpost | Race Face Evolve XC |
Wheels & Tires
| Hubs | Shimano Deore LX disc |
|---|---|
| Rims | Mavic XM 317, 32-hole |
| Spokes | DT Swiss Competition stainless steel |
| Front Tire | 26 x 2.10" IRC Mythos II |
| Wheel Size | 26" wheels |
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Gearing
Original gearing is incomplete. Enter your setup to calculate ratios and cadence speeds.
Try your current gearingChanged tires or gears? Calculate your setup.
Your changes apply to this calculation. The archived build stays unchanged.
Gearing results
| Measure | Original | Your setup |
|---|---|---|
| Lowest ratio | — | — |
| Highest ratio | — | — |
| Total range | — | — |
| Lowest-gear speed | — | — |
| Highest-gear speed | — | — |
Speeds are estimates. These calculations do not establish component compatibility or available tire clearance.
Parts & serviceability
Find replacement parts
More parts (11)Fewer parts
32-hole
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Parts and service referenceQuick reference before buying parts
Archived specifications for reference. Check the fitted parts before ordering.
- Front tire
- 26 x 2.10" IRC Mythos II
- Drivetrain
- 9-speed
- Bottom bracket / shell
- Race Face Evolve XC X-Type
Equipment inspection checks 13 checks based on 6 archived component groups Open equipment checksClose equipment checks
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 →
Frame and fork
Inspect the frame and fork →Archived: Frame: TIG-welded · Fork: Fox Talas RL, 90 - 130mm adjustable travel · Aluminum, single crown
Suspension
Evaluate the suspension →Archived: Fork: Fox Talas RL, 90 - 130mm adjustable travel · Rear shock: Fox Float RP3, 90" - 115" adjustable travel
Drivetrain
Check drivetrain wear →Archived: Group: Mountain Mix · Shifters: Shimano Deore LX Dual Control · Front derailleur: Shimano Deore LX · Rear derailleur: Shimano Deore XT · Crankset: RaceFace Evolve XC X-Type · Bottom bracket: Race Face Evolve XC X-Type · Rear cogs: 9-speed · Chain: Shimano CN-HG53, 1/2 x 3/32"
Brakes
Inspect the brakes →Archived: Brakes: Shimano Deore LX hydraulic dis brakes, Shimano Deore LX Dual Control levers
Wheels and tires
Check wheels and tires →Archived: Wheel size: 26" wheels · Rims: Mavic XM 317, 32-hole · Hubs: Shimano Deore LX disc · Front tire: 26 x 2.10" IRC Mythos II
Controls and contact points
Archived: Headset: 1 1/8" threadless FSA Orbit · Handlebar: Race Face Evolve XC · Stem: Race Face Evolve XC · Seatpost: Race Face Evolve XC · Saddle: Selle Italia Fokus ATB · Pedals: Crank Brothers Egg Beater CX
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Specifications are presented as a reference. Components may vary by market, size, production run, or later manufacturer revisions.




