
Velopedia Bicycle Archive
2026 Rocky Mountain Slayer Park
Original manufacturer specifications including 29/27.5 wheels, geometry for 2 published sizes.
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What Velopedia knows
- Model year
- 2026
- Category
- Mountain
- Original MSRP
- $5,299.00
- Sizes
- S, M, L, XL
- Colors
- Grey/Black/Brown
- Geometry
- 2 manufacturer sizes · Geometry context
- Record coverage
- 22 preserved details · 3 archived images · original MSRP · preserved geometry
- Archive ID
- 900000722
Frameset
| Frame Construction | FORM™ Alloy | Full Sealed Cartridge Bearings | Press Fit BB | Internal Cable Routing | 2-Bolt ISCG05 Tabs | RIDE-4™ Adjustable Geometry + Suspension Rate | 180mm Travel | MX Configuration equipped - 29 compatible | FORM™ Alloy Rear Triangle |
|---|---|
| Frame Material | Aluminum |
| Fork | RockShox Boxxer BASE Charger 3 RC 200mm | 48mm Offset |
| Rear Shock | RockShox Vivid Coil HBO | Sealed Bearing Eyelet | 40x8mm F Hardware | SM = 230x65mm | MD - LG - XL = 250x70mm | Size-Specific tune in FAQ |
Drivetrain
| Shifters | Sram GX DH |
|---|---|
| Rear Derailleur | Sram GX DH |
| Crankset | Sram Descendant | 34T | DUB Spindle | Crankarm Length: SM - XL = 165mm |
| Bottom Bracket | Sram BB92 DUB Wide |
| Cassette | Sram PG-720 11-25T |
| Chain | KMC X11-1 |
Brakes
| Brakes | Sram Maven Stealth 4 Piston | Metal Pads |
|---|
Cockpit & Contact Points
| Headset | FSA Orbit NO.57E | Sealed 36°x45° Bearings | 30.2mm x 41mm x 6.5mm Upper | 40mm x 51.8mm x 8.0mm Lower | 1-1/8" Reducer Crown Race |
|---|---|
| Handlebar | Rocky Mountain AM | 780mm Width | 38mm Rise | 9° Backsweep | 5° Upsweep | 35 Clamp |
| Stem | Rocky Mountain 35 CNC DH |
| Saddle | WTB Solano Fusion Form 142 | Steel Rails |
| Seatpost | Rocky Mountain SL 30.9mm |
Wheels & Tires
| Hubs | Front: Novatec D951SB DH Sealed Boost 20mm; Rear: DT Swiss 370 Boost 148mm | 18T Ratchet LN |
|---|---|
| Rims | WTB ST I30 Tough TCS 2.0 | 32H |
| Spokes | 2.0 Stainless |
| Front Tire | Maxxis Minion DHF 2.5 WT 3C MaxxGrip DH Tubeless Ready |
| Rear Tire | Maxxis Minion DHR II 2.4 ST DH Wire Bead |
| Wheel Size | 29/27.5 |
Size-specific frame data
Geometry
Manufacturer-published geometry normalized for consistent archival comparison. Effective top tube and reach remain separate measurements because they describe different aspects of fit.
| Measurement | LG | XL |
|---|---|---|
| Seat tube | 440 mm | 470 mm |
| Effective top tube | 622.1 mm | 655.1 mm |
| Head tube | 110 mm | 125 mm |
| Head-tube angle | 62.3° | 62.3° |
| Seat-tube angle | 76.8° | 76.8° |
| Chainstay / rear center | 439.9 mm | 439.9 mm |
| Wheelbase | 1284.7 mm | 1321.5 mm |
| Bottom-bracket drop | 28.1 mm | 28.2 mm |
| Reach | 472.6 mm | 502.7 mm |
| Stack | 639 mm | 652.6 mm |
| Standover height | 825.3 mm | 827.2 mm |
Geometry source: Manufacturer HTML geometry table ↗ Measurements can vary by configuration, wheel size, or flip-chip position where noted by the manufacturer.
Geometry tools
Analyze a published size
LG geometry
Archive context: The head angle of 62.3° sits toward the slacker end. Its wheelbase of 1284.7 mm sits toward the longer end. Its stack of 639 mm sits somewhat taller than typical.
Compared with 178 distinct mountain geometries in the Large-equivalent size cohort from model years 2024–2027 in the Velopedia archive.XL geometry
Archive context: The head angle of 62.3° sits toward the slacker end. Its wheelbase of 1321.5 mm sits toward the longer end. Its stack of 652.6 mm sits toward the taller end.
Compared with 153 distinct mountain geometries in the XL-equivalent size cohort from model years 2024–2027 in the Velopedia archive.Parts & serviceability
Find replacement parts
More qualified parts (1)
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. Velopedia may also earn from qualifying retailer 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 →- 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 →
- 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 the full range under light load, measure chain wear and inspect the cassette or freewheel teeth. Skipping or hesitation can indicate wear, poor adjustment or mismatched parts.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. If it is set up tubeless, confirm both tires hold pressure and ask when the sealant was last refreshed.Check wheels and tires →
Bike-specific inspection checklist 23 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: 2026 Rocky Mountain Slayer Park · Mountain · Published sizes: S, M, L, XL
Frame and fork
Inspect the frame and fork →Archived: Frame: FORM™ Alloy | Full Sealed Cartridge Bearings | Press Fit BB | Internal Cable Routing | 2-Bolt ISCG05 Tabs | RIDE-4™ Adjustable Geometry + Suspension Rate | 180mm Travel | MX Configuration equipped - 29 compatible | FORM™ Alloy Rear Triangle · Fork: RockShox Boxxer BASE Charger 3 RC 200mm | 48mm Offset
Suspension
Evaluate the suspension →Archived: Fork: RockShox Boxxer BASE Charger 3 RC 200mm | 48mm Offset · Rear shock: RockShox Vivid Coil HBO | Sealed Bearing Eyelet | 40x8mm F Hardware | SM = 230x65mm | MD - LG - XL = 250x70mm | Size-Specific tune in FAQ
Drivetrain
Check drivetrain wear →Archived: Shifters: Sram GX DH · Rear derailleur: Sram GX DH · Crankset: Sram Descendant | 34T | DUB Spindle | Crankarm Length: SM - XL = 165mm · Bottom bracket: Sram BB92 DUB Wide · Cassette: Sram PG-720 11-25T · Chain: KMC X11-1
Brakes
Inspect the brakes →Archived: Brakes: Sram Maven Stealth 4 Piston | Metal Pads
Wheels and tires
Check wheels and tires →Archived: Wheel size: 29/27.5 · Rims: WTB ST i30 TOUGH TCS 2.0 | 32H · Hubs: Front: Novatec D951SB DH Sealed Boost 20mm; Rear: DT Swiss 370 Boost 148mm | 18T Ratchet LN · Front tire: Maxxis Minion DHF 2.5 WT 3C MaxxGrip DH Tubeless Ready · Rear tire: Maxxis Minion DHR II 2.4 ST DH Wire Bead
Controls and contact points
Archived: Headset: FSA Orbit NO.57E | Sealed 36°x45° Bearings | 30.2mm x 41mm x 6.5mm Upper | 40mm x 51.8mm x 8.0mm Lower | 1-1/8" Reducer Crown Race · Handlebar: Rocky Mountain AM | 780mm Width | 38mm Rise | 9° Backsweep | 5° Upsweep | 35 Clamp · Stem: Rocky Mountain 35 CNC DH · Seatpost: Rocky Mountain SL 30.9mm · Saddle: WTB Solano Fusion Form 142 | Steel Rails
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.




