
Velopedia Bicycle Archive
2001 Rocky Mountain RM9
Original manufacturer specifications including Mountain Mix drivetrain, geometry for 1 published size.
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What Velopedia knows
- Model year
- 2001
- Category
- Mountain
- Original MSRP
- $4,650.00
- Sizes
- 18"
- Colors
- Red and silver
- Geometry
- Legacy reference · Geometry context
- Record coverage
- 29 preserved details · archived image · original MSRP · preserved geometry
- Archive ID
- 35101
Model history 1 other year
Frameset
| Frame Construction | TIG-welded |
|---|---|
| Frame Material | Easton RAD |
| Fork | Marzocchi Shiver DH |
| Fork Material | Aluminum, triple-clamp crown |
| Rear Shock | Fox Vanilla RC, 9.0" travel |
Drivetrain
| Component Group | Mountain Mix |
|---|---|
| Shifters | SRAM 8 speed trigger |
| Front Derailleur | Rocky Mountain 44t chain device |
| Rear Derailleur | SRAM ESP 9.0 |
| Crankset | Race Face North Shore Extreme Spline, 44 teeth |
| Bottom Bracket | Race Face Spline |
| Rear Cogs | 8-speed |
| Chain | SRAM, 1/2 x 3/32" |
| Pedals | Shimano PD-M646 SPD |
Brakes
| Brakes | Purple Hayes Hydraulic Disk brakes, Purple Hayes Hydraulic Disk levers |
|---|
Cockpit & Contact Points
| Headset | 1 1/8" threadless Race Face Stainless |
|---|---|
| Handlebar | Race Face DH Riser |
| Handlebar Extensions | Not included |
| Stem | Race Face DH |
| Saddle | Selle Italia Custom Karve |
| Seatpost | Race Face XY, 26.8mm diameter |
Wheels & Tires
| Hubs | Front: Hayes Disk DH, Rear: Hayed Disk DH |
|---|---|
| Rims | Sun Tomac DH |
| Spokes | DT stainless steel |
| Front Tire | Maxxis High Roller |
Historical reference geometry
Geometry
Historical model-level geometry recovered from Velopedia’s original archive database. The source does not identify which listed frame size this reference describes, so fit interpretation is intentionally limited and no size-normalized Archive Context is generated.
| Measurement | Legacy reference |
|---|---|
| Top tube | 595 mm |
| Head-tube angle | 67.9° |
| Seat-tube angle | 72.5° |
| Chainstay / rear center | 459 mm |
| Wheelbase | 1160 mm |
Geometry source: Historical archive database — model-level reference geometry. The historical source provides one model-level geometry set and does not identify the corresponding frame size.
Geometry tools
Explore this historical geometry
Model-level historical reference
Period context: At 67.9°, the head angle sits toward the slacker end among mountain geometries represented in Velopedia for this period. Its 72.5° seat angle is somewhat more relaxed than typical among the same-period mountain references.
Compared with 786 distinct legacy mountain geometries from model years 1999–2003. Only angular measurements are used because the historical reference frame size is unidentified.Parts & serviceability
Find replacement parts
More qualified parts (5)
Searches use the archived manufacturer specification, not the components currently installed on a particular bicycle. Confirm the exact model, size and fit before ordering. As an Amazon Associate I earn from qualifying purchases. Velopedia may also earn from qualifying eBay purchases. Commercial relationships do not influence Archive specifications or analysis.
Used-bike inspection
If you’re buying this bike used
Before any test ride: both brakes should stop the bike firmly and release cleanly; both wheels should run true and be securely attached; tires should have no casing damage; and the headset, handlebar, stem, cranks and pedals should have no looseness or play.
Follow the full used-bike inspection order →- FrameInspect the complete frame and fork in bright light for cracks, dents, distortion, corrosion, impact marks, suspicious paint differences or signs of repair. Check the head tube, bottom-bracket area, dropouts, joints and clamped surfaces especially closely.Inspect the frame and fork →
- BrakesTest each brake separately and confirm it stops firmly and releases cleanly. Inspect the pads and braking surfaces for wear or contamination, and check the cables or hoses for damage.Inspect the brakes →
- SuspensionAsk when the fork and shock were last serviced. Check the stanchions for damage, look for oil at the seals, cycle both units through their travel and test the suspension pivots for play.Evaluate the suspension →
- DrivetrainShift through every gear under light load and measure chain wear. Confirm that the shifter, derailleur, chain and cassette belong to the same 8-speed system.Check drivetrain wear →
- Wheels & tiresSpin both wheels and watch the rims for side-to-side or vertical movement. Check for dents, cracks, loose or uneven spokes and hub play, then inspect both tire casings for cuts, cracking or exposed threads.Check wheels and tires →
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: 2001 Rocky Mountain RM9 · Mountain bike, front & rear suspension · Published sizes: 18"
Frame and fork
Inspect the frame and fork →Archived: Frame: TIG-welded · Fork: Marzocchi Shiver DH · Aluminum, triple-clamp crown
Suspension
Evaluate the suspension →Archived: Fork: Marzocchi Shiver DH · Rear shock: Fox Vanilla RC, 9.0" travel
Drivetrain
Check drivetrain wear →Archived: Group: Mountain Mix · Shifters: SRAM 8 speed trigger · Front derailleur: Rocky Mountain 44t chain device · Rear derailleur: SRAM ESP 9.0 · Crankset: Race Face North Shore Extreme Spline, 44 teeth · Bottom bracket: Race Face Spline · Rear cogs: 8-speed · Chain: SRAM, 1/2 x 3/32"
Brakes
Inspect the brakes →Archived: Brakes: Purple Hayes Hydraulic Disk brakes, Purple Hayes Hydraulic Disk levers
Wheels and tires
Check wheels and tires →Archived: Rims: Sun Tomac DH · Hubs: Front: Hayes Disk DH, Rear: Hayed Disk DH · Front tire: Maxxis High Roller
Controls and contact points
Archived: Headset: 1 1/8" threadless Race Face Stainless · Handlebar: Race Face DH Riser · Stem: Race Face DH · Seatpost: Race Face XY, 26.8mm diameter · Saddle: Selle Italia Custom Karve · Pedals: Shimano PD-M646 SPD
Before and during the test ride
Follow the full used-bike inspection order →Build relationships are limited to the archived manufacturer specifications. Confirm exact fit and standards before ordering parts or performing service.
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Specifications are presented as a reference. Components may vary by market, size, production run, or later manufacturer revisions.




