Velopedia Bicycle Archive
2006 Santa Cruz Blur XC SPX
Original specifications: Mountain Mix drivetrain · 26" wheels · 25.5 lb published weight.
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At a glance
- Model year
- 2006
- Category
- Mountain
- Original MSRP
- $2,999.00
- Sizes
- XS, S, M, L
- Colors
- Anodized silver, Anodized Steel Blue
- Weight
- 25.5 lb
- Geometry
- Legacy reference · Geometry context
- In this record
- 26 specifications · original MSRP · geometry
- Archive ID
- 94449
Frameset
| Frame Construction | TIG-welded |
|---|---|
| Frame Material | 6069 aluminum |
| Fork | Fox F100RLT, 100mm travel |
| Fork Material | Aluminum/magnesium, single crown |
| Rear Shock | Fox Float RP3, 4.5" travel |
Drivetrain
| Component Group | Mountain Mix |
|---|---|
| Shifters | Shimano Deore XT Dual Control |
| Front Derailleur | Shimano Deore XT, dual-pull/clamp-on 34.9mm |
| Rear Derailleur | Shimano Deore XT SGS |
| Crankset | Shimano Deore XT, 22/32/44 teeth |
| Bottom Bracket | Shimano Deore XT |
| BB Shell Width | 68mm English |
| Rear Cogs | 9-speed, 11 - 34 teeth |
| Chain | Shimano CN-HG93 |
Brakes
| Brakes | Shimano Deore XT M765 hydraulic disc brakes, Shimano Deore XT Dual Control levers |
|---|
Cockpit & Contact Points
| Headset | 1 1/8" threadless Cane Creek S-3 |
|---|---|
| Handlebar | Race Face Next XC composite |
| Stem | Race Face Deus XC |
| Saddle | WTB Rocket V Stealth Ti |
| Seatpost | Thomson, 30.9mm diameter |
Wheels & Tires
| Hubs | Shimano Deore XT |
|---|---|
| Rims | DT Swiss XR 4.1 D, 32-hole |
| Spokes | DT Swiss Competition stainless steel, 14/15ga. (2.0/1.8mm) double-butted |
| Spoke Nipples | Aluminum nipples |
| Front Tire | 26 x 2.10" Kenda Nevegal |
| Wheel Size | 26" wheels |
Historical reference geometry
Geometry
This historical geometry describes the model, but the original source does not identify its frame size. Use it as a period reference, not a size-specific fit comparison.
| Measurement | Legacy reference |
|---|---|
| Top tube | 584.2 mm |
| Head-tube angle | 71° |
| Seat-tube angle | 73.5° |
| Chainstay / rear center | 429.3 mm |
| Wheelbase | 1077 mm |
| Fork offset / rake | 39 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Model-level historical reference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 71°, the head angle sits somewhat steeper than typical among mountain geometries represented in Velopedia for this period. Its 73.5° seat angle is toward the steeper end among the same-period mountain references.
Compared with 143 distinct legacy mountain geometries from model years 2004–2006. Only angular measurements are used because the historical reference frame size is unidentified.Published drivetrain ratios
Gearing
Lower ratios provide more mechanical advantage for climbing. Higher ratios turn the rear wheel farther with each crank revolution.
The bar uses the same mechanical-ratio calculation as Compare. Wheel-dependent speed appears only when the record includes an exact ISO/ETRTO rear tire size; no tire size is assumed.
Parts & serviceability
Find replacement parts
More qualified parts (6)
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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 →- FrameLook closely for dents and hairline cracks around welds, the head tube and bottom-bracket area. Cosmetic scratches matter less than a change in shape or a crack line.Inspect the frame and fork →
- BrakesBoth levers should feel firm and return cleanly. Check for fluid around the levers and calipers, inspect pad thickness and contamination, and look for worn or bent rotors.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 9-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: 2006 Santa Cruz Blur XC SPX · Mountain bike, front & rear suspension · Published sizes: XS, S, M, L
Frame and fork
Inspect the frame and fork →Archived: Frame: TIG-welded · Fork: Fox F100RLT, 100mm travel · Aluminum/magnesium, single crown
Suspension
Evaluate the suspension →Archived: Fork: Fox F100RLT, 100mm travel · Rear shock: Fox Float RP3, 4.5" travel
Drivetrain
Check drivetrain wear →Archived: Group: Mountain Mix · Shifters: Shimano Deore XT Dual Control · Front derailleur: Shimano Deore XT, dual-pull/clamp-on 34.9mm · Rear derailleur: Shimano Deore XT SGS · Crankset: Shimano Deore XT, 22/32/44 teeth · Bottom bracket: Shimano Deore XT · Rear cogs: 9-speed, 11 - 34 teeth · Chain: Shimano CN-HG93
Brakes
Inspect the brakes →Archived: Brakes: Shimano Deore XT M765 hydraulic disc brakes, Shimano Deore XT Dual Control levers
Wheels and tires
Check wheels and tires →Archived: Wheel size: 26" wheels · Rims: DT Swiss XR 4.1 D, 32-hole · Hubs: Shimano Deore XT · Front tire: 26 x 2.10" Kenda Nevegal
Controls and contact points
Archived: Headset: 1 1/8" threadless Cane Creek S-3 · Handlebar: Race Face Next XC composite · Stem: Race Face Deus XC · Seatpost: Thomson, 30.9mm diameter · Saddle: WTB Rocket V Stealth Ti
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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Record source
Historical archive database record. The original source URL is not retained in this record.
Archived equipment may differ from the bike in front of you. Send a correction with Archive ID 94449 and supporting documentation.
Current market
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Specifications are presented as a reference. Components may vary by market, size, production run, or later manufacturer revisions.