Velopedia Bicycle Archive
2026 Transition Scout Alloy Frameset
Original manufacturer specifications including 27.5" wheels, geometry for 3 published sizes.
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What Velopedia knows
- Model year
- 2026
- Category
- Mountain
- Original MSRP
- $1,799.00
- Sizes
- S, M
- Colors
- Dandelion, Lilac
- Geometry
- 3 manufacturer sizes · Geometry context
- Record coverage
- 5 preserved details · 2 archived images · original MSRP · preserved geometry
- Archive ID
- 900001570
Frameset
| Frame Construction | Scout Alloy 150mm |
|---|---|
| Frame Material | Aluminum |
| Rear Shock | Marzocchi Bomber Air (205x57.5mm) |
Cockpit & Contact Points
| Headset | **Not Included** |
|---|
Wheels & Tires
| Wheel Size | 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 | XS | SM | MD |
|---|---|---|---|
| Seat tube | 350 mm | 360 mm | 390 mm |
| Effective top tube | 534 mm | 564 mm | 593 mm |
| Head tube | 95 mm | 110 mm | 125 mm |
| Head-tube angle | 64° | 64° | 64° |
| Chainstay / rear center | 430 mm | 430 mm | 430 mm |
| Wheelbase | 1153 mm | 1185 mm | 1217 mm |
| Bottom-bracket drop | 18 mm | 18 mm | 18 mm |
| Reach | 410 mm | 435 mm | 460 mm |
| Stack | 577 mm | 590 mm | 604 mm |
| Fork offset / rake | 37 mm | 37 mm | 37 mm |
Geometry source: Transition first-party SBG geometry table ↗ Measurements can vary by configuration, wheel size, or flip-chip position where noted by the manufacturer.
Geometry tools
Analyze a published size
XS geometry
Archive context: Its stack of 577 mm sits toward the lower end. The head angle of 64° sits toward the slacker end. Its bottom-bracket drop of 18 mm sits toward the shallower-drop end.
Compared with 56 distinct mountain geometries in the XS-equivalent size cohort from model years 2024–2027 in the Velopedia archive.SM geometry
Archive context: Its bottom-bracket drop of 18 mm sits toward the shallower-drop end. Its stack of 590 mm sits toward the lower end. The head angle of 64° sits somewhat slacker than typical.
Compared with 180 distinct mountain geometries in the Small-equivalent size cohort from model years 2024–2027 in the Velopedia archive.MD geometry
Archive context: Its bottom-bracket drop of 18 mm sits toward the shallower-drop end. Its stack of 604 mm sits toward the lower end. The chainstay of 430 mm sits toward the shorter rear-center end.
Compared with 182 distinct mountain geometries in the Medium-equivalent size cohort from model years 2024–2027 in the Velopedia archive.Used-frameset inspection
If you’re buying this frameset used
Before buying: confirm the serial number and exact model, inspect frame and fork alignment, and inventory every included axle, hanger, clamp, headset part, cable guide and proprietary fitting.
Inspect the frame and fork →- 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 →
- SuspensionAsk when the rear shock was last serviced. Check the shaft and seals for damage or oil, cycle the shock through its travel and test every suspension pivot for play.Evaluate the suspension →
- Included hardwareInventory every axle, hanger, clamp, headset part, cable guide, frame plug and proprietary fitting included with the frameset. Confirm replacement availability before treating a missing small part as insignificant.
Used-frameset inspection checklist 16 universal checks for a record with limited component data Open checklistClose checklist
The archived record does not contain enough component detail for a fully specification-informed frameset checklist. Use these universal checks on the frameset in front of you, inventory every included part and confirm exact interfaces before choosing components.
Identity and fit
Follow the full used-bike inspection order →Archived: 2026 Transition Scout Alloy Frameset · Mountain · Published sizes: S, M
Frame and fork
Inspect the frame and fork →Archived: Frame: Scout Alloy 150mm
Suspension
Evaluate the suspension →Archived: Rear shock: Marzocchi Bomber Air (205x57.5mm)
Alignment
Inspect the frame and fork →Frame interfaces
Inspect the bottom bracket and shell →Before accepting the frameset
Inspect the frame and fork →Build relationships are limited to the archived manufacturer specifications. Confirm exact fit and standards before ordering parts or performing service.
Have you owned this bike?Help document firsthand fit, ride and maintenance details that may no longer be available.
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Specifications are presented as a reference. Components may vary by market, size, production run, or later manufacturer revisions.