Rear tire: 29×2.4.
Velopedia Bicycle Archive
2027 Santa Cruz Blur XTR RSV
Original specifications: 29" wheels · 25.19lbs / 11.43kg published weight · geometry for 4 published sizes.
Selling this bike? Get the spec link and selling options
At a glance
- Model year
- 2027
- Category
- Mountain
- Original MSRP
- $10,299.00
- Sizes
- S, M, L, XL
- Colors
- Matte Charcoal, Gloss Tart Cherry
- Weight
- 25.19lbs / 11.43kg
- Geometry
- 4 manufacturer sizes
- In this record
- 21 specifications · 7 archived images · original MSRP · geometry
- Archive ID
- 900000418
Original buildCarbon Fiber · 29"
Frameset
| Frame Construction | Carbon CC 29" 120mm Travel Superlight™ |
|---|---|
| Frame Material | Carbon Fiber |
| Fork | FOX 34 SL Float Factory, Grip X, 120mm |
| Rear Shock | FOX Float SL Factory, 190x45 |
Drivetrain
| Shifters | Shimano XTR M9250 Shift Switch w/ Wolf Tooth Shiftmount Adapter for MM |
|---|---|
| Rear Derailleur | Shimano XTR Di2 M9250, SGS, 12spd |
| Crankset | Shimano XTR M9200, 34t S: 165mm; M-XL: 170mm |
| Bottom Bracket | Shimano XTR Threaded |
| Cassette | Shimano XTR M9200, 10-51t |
| Chain | Shimano XTR M9100, 12spd |
Brakes
| Brakes | SRAM Motive Ultimate |
|---|
Cockpit & Contact Points
| Headset | Chris King DropSet 3 Integrated Headset |
|---|---|
| Handlebar | OneUp Carbon, 35mm S-M: 760mm, 20mm Rise; L-XL: 760mm, 35mm Rise |
| Stem | RaceFace Turbine SL All Sizes: 50mm |
| Saddle | WTB Silverado Medium Fusion, Stainless |
| Seatpost | OneUp Dropper Post, 31.6 S: 125mm; M: 150mm; L: 180mm: XL: 210mm |
Wheels & Tires
| Hubs | (F) DT Swiss 180, 15x110, Centerlock, 24h / (R) DT Swiss 180 EXP, 12x148, MS, Centerlock, 36t, 24h |
|---|---|
| Rims | (F) Reserve 28|XC SL Carbon / (R) Reserve 28|XC SL Carbon |
| Front Tire | Maxxis Aspen AT 29x2.4 MaxxSpeed EXO |
| Rear Tire | Maxxis Aspen AT 29x2.4 MaxxSpeed EXO |
| Wheel Size | 29" |
Geometry
Frame measurements by size.
Frame diagram
Select an available measurement to locate it on the frame.
All geometry measurements4 sizes · 13 measurements
| Measurement | S | M | L | XL |
|---|---|---|---|---|
| Seat tube | 405 mm | 405 mm | 440 mm | 490 mm |
| Top tube | 575 mm | 596 mm | 622 mm | 650 mm |
| Head tube | 90 mm | 90 mm | 100 mm | 115 mm |
| Head-tube angle | 66° | 66° | 66° | 66° |
| Seat-tube angle | 75.7° | 76° | 76.1° | 76.2° |
| Chainstay / rear center | 433 mm | 435 mm | 437 mm | 439 mm |
| Wheelbase | 1151 mm | 1178 mm | 1209 mm | 1242 mm |
| Bottom-bracket drop | 38.5 mm | 38.5 mm | 38.5 mm | 38.5 mm |
| Bottom-bracket height | 334 mm | 334 mm | 334 mm | 334 mm |
| Reach | 425 mm | 450 mm | 475 mm | 500 mm |
| Stack | 588 mm | 588 mm | 597 mm | 611 mm |
| Standover height | 735 mm | 743 mm | 745 mm | 744 mm |
| Front center | 718 mm | 743 mm | 772 mm | 803 mm |
Dimensions as recorded.
Gearing
Lower gears help on climbs. Higher gears suit higher speeds.
RPM = pedal turns per minute.
How it works
Ratio = front teeth ÷ rear teeth. Hub gears also include the hub’s internal ratio. A 400% range means the highest ratio is four times the lowest.
Speeds are estimates from tire size and pedal cadence. Actual speeds vary.
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
12spd

Shimano Deore CN-M6100 Chain Silver, 12 Speed, 126 Links
Replacement option
10-51t

Shimano XTR CS-M9200 12 Speed 10-51T Cassette Silver, 10-51t

Maxxis Rekon Race Dual-EXO/Wide-Trail/TR 29in Tire Black/Tan, 29x2.4
Replacement option
Other replacement options (1)

Goodyear Wrangler MTF 29in Tubeless Tire Black, 29x2.4
Replacement option
More parts (9)Fewer parts
Stainless

WTB Silverado 265 Fusion Form Stainless Saddle Black, Medium

Shimano XTR FC-M9120-1 Boost 1x Crankset Stealth Gray, 170mm, 34T
170mm, 34T · Frame sizes M-XL
SGS, 12spd
35mm S-M: 760mm, 20mm Rise; L-XL: 760mm, 35mm Rise
31.6 S: 125mm; M: 150mm; L: 180mm: XL: 210mm
Based on the original build. Check fit and installed parts before ordering. Affiliate links may earn Velopedia a commission. As an Amazon Associate I earn from qualifying purchases.
Service essentials
Start with the original build, then check what is fitted to your bike today.
- Front tire
- Maxxis Aspen AT 29x2.4 MaxxSpeed EXOCheck the fitted tire’s size and rim type; replacements may differ from the original.
- Rear tire
- Maxxis Aspen AT 29x2.4 MaxxSpeed EXORead the rear tire’s size marking. Do not assume it matches the front.
- Drivetrain
- 12-speedMatch the chain or belt to the installed drivetrain family; speed count alone is not a fit guarantee.
- Seatpost diameter
- Not confirmed in this recordCheck the diameter stamped on the post. A seat-clamp diameter is a different measurement.
- Bottom bracket / shell
- Shimano XTR ThreadedConfirm shell type and width, crank interface, and spindle length or spacers before ordering.
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: 2027 Santa Cruz Blur XTR RSV · Mountain · Published sizes: S, M, L, XL
Frame and fork
Inspect the frame and fork →Archived: Frame: Carbon CC 29" 120mm Travel Superlight™ · Fork: FOX 34 SL Float Factory, Grip X, 120mm
Suspension
Evaluate the suspension →Archived: Fork: FOX 34 SL Float Factory, Grip X, 120mm · Rear shock: FOX Float SL Factory, 190x45
Drivetrain
Check drivetrain wear →Archived: Shifters: Shimano XTR M9250 Shift Switch w/ Wolf Tooth Shiftmount Adapter for MM · Rear derailleur: Shimano XTR Di2 M9250, SGS, 12spd · Crankset: Shimano XTR M9200, 34t S: 165mm; M-XL: 170mm · Bottom bracket: Shimano XTR Threaded · Cassette: Shimano XTR M9200, 10-51t · Chain: Shimano XTR M9100, 12spd
Brakes
Inspect the brakes →Archived: Brakes: SRAM Motive Ultimate
Wheels and tires
Check wheels and tires →Archived: Wheel size: 29" · Rims: (F) Reserve 28|XC SL Carbon / (R) Reserve 28|XC SL Carbon · Hubs: (F) DT Swiss 180, 15x110, Centerlock, 24h / (R) DT Swiss 180 EXP, 12x148, MS, Centerlock, 36t, 24h · Front tire: Maxxis Aspen AT 29x2.4 MaxxSpeed EXO · Rear tire: Maxxis Aspen AT 29x2.4 MaxxSpeed EXO
Controls and contact points
Archived: Headset: Chris King DropSet 3 Integrated Headset · Handlebar: OneUp Carbon, 35mm S-M: 760mm, 20mm Rise; L-XL: 760mm, 35mm Rise · Stem: RaceFace Turbine SL All Sizes: 50mm · Seatpost: OneUp Dropper Post, 31.6 S: 125mm; M: 150mm; L: 180mm: XL: 210mm · Saddle: WTB Silverado Medium Fusion, Stainless
Before and during the test ride
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Gallery7 images
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Specifications are presented as a reference. Components may vary by market, size, production run, or later manufacturer revisions.





