Velopedia Bicycle Archive

2026 Transition PBJ 24 Complete

Mountain bicycle from the Velopedia specification archive.

Share owner experience

Selling this bike? Create a Bike History Report

Original MSRP
$1,549.00
Sizes
Youth
Colors
Acid Bath, Obsidian
Weight
21.7 lbs / 9.84 kg (One Size)
Geometry
1 manufacturer size · Ride analysis
Archive ID
900000710

Current market

Snapshot not yet available
Protected live updateReady after page interactionAutomated crawlers do not trigger marketplace requests.

Move, scroll, tap or type to start the protected update.

Velopedia analysis

What the specifications mean

Derived from the archived manufacturer recordHow Velopedia reads these specifications →

The fork provides the documented suspension, so fork setup and rear-tire pressure are the main adjustments for balancing the two ends of the bike. On the alloy frame, dents and hairline cracks around welds matter more than cosmetic scratches. Pay closest attention near the head tube, bottom bracket shell, dropouts and other heavily loaded junctions. The archive lists a published weight of 21.7 lbs / 9.84 kg (One Size). Treat it as a reference for the documented build because frame size, pedals, tire setup and production substitutions can change the actual scale reading.

Suspension setup Front only Fork settings affect the front while rear-wheel behavior remains dependent on tire and wheel setup.
Frame material Aluminum / alloy Dents and cracking around welds at the head tube, bottom bracket shell and dropouts deserve attention.
Published weight 21.7 lbs / 9.84 kg (One Size) Frame size, pedals, tire setup and production substitutions can change the measured result.
Original MSRP $1,549.00 Historical launch-position context—not a current valuation or asking price. Understand MSRP and market evidence →

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 was last serviced. Check the stanchions for damage, look for oil at the seals and make sure the fork moves smoothly without bushing 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.Check wheels and tires →
Bike-specific inspection checklist 20 checks based on 6 archived component groups Open checklistClose checklist
0 of 20 checked Progress stays in this browser for this bike.

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.

Archived: 2026 Transition PBJ 24 Complete · Mountain · Published sizes: Youth

Archived: Frame: PBJ Youth Alloy · Fork: Manitou JUNIT Comp(100mm)

Archived: Fork: Manitou JUNIT Comp(100mm)

Archived: Crankset: Samox 2-Piece Alloy Direct Mount(28t/135mm) · Cassette: 12t Single Cog · Chain: KMC K1 Wide

Archived: Brakes: SRAM DB4 (Rear Only); Rotors: SRAM Centerline (160mm)

Archived: Wheel size: 24" · Rims: WTB ST i30 · Hubs: Novatech D791SB/D256SBT · Front tire: Schwalbe Billy Bonkers (2.0) · Rear tire: Schwalbe Billy Bonkers (2.0)

Controls and contact points

Archived: Headset: FSA No.57E · Handlebar: SDG Slater JR(600x19mm) · Stem: Trans-X (35mm) · Seatpost: Trans-X SP66 · Saddle: SDG Fly JR

Before and during the test ride

Follow the full used-bike inspection order →

Interpretation based on the archived manufacturer specifications. Confirm exact fit and standards before ordering parts or performing service.

My Garage

Velopedia

Enter your email and Velopedia will send a private sign-in link. No password required.

Have you owned this bike?Help preserve its real-world history by sharing your owner experience.

Share the details that would help another rider understand how this model fits, rides and holds up over time. Velopedia reviews every contribution before publication.

After submitting, use the verification link sent to your email. Nothing appears publicly until Velopedia approves it.

Already contributed? Send me a fresh private edit link

For privacy, Velopedia shows the same confirmation whether or not an experience exists.

Manufacturer catalog

Published sizes and colors

1 size · 2 colors

Manufacturer-published sizes and colors; availability and exact size/color pairings may vary by market or production run.

Published sizes

Youth

Published colors

Acid BathObsidian

Frameset

Frame ConstructionPBJ Youth Alloy
Frame MaterialAluminum
ForkManitou JUNIT Comp(100mm)

Drivetrain

CranksetSamox 2-Piece Alloy Direct Mount(28t/135mm)
Cassette12t Single Cog
ChainKMC K1 Wide

Brakes

BrakesSRAM DB4 (Rear Only); Rotors: SRAM Centerline (160mm)

Cockpit & Contact Points

HeadsetFSA No.57E
HandlebarSDG Slater JR(600x19mm)
StemTrans-X (35mm)
SaddleSDG Fly JR
SeatpostTrans-X SP66

Wheels & Tires

HubsNovatech D791SB/D256SBT
RimsWTB ST i30
SpokesPillar Straight Gauge
Front TireSchwalbe Billy Bonkers (2.0)
Rear TireSchwalbe Billy Bonkers (2.0)
Wheel Size24"

Size-specific frame data

Geometry

1 size · 9 measurements

Manufacturer-published geometry normalized for consistent archival comparison. Effective top tube and reach remain separate measurements because they describe different aspects of fit.

MeasurementYouth
Seat tube280 mm
Effective top tube556 mm
Head tube115 mm
Head-tube angle69°
Chainstay / rear center357 - 375
Wheelbase958 - 976
Bottom-bracket drop15 mm
Reach360 mm
Stack538 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 interpretation

What this geometry means

The archived table contains multiple manufacturer geometry states. Velopedia preserves source order and analyzes each state separately rather than averaging the published values.

Youth geometry

Configuration

Riding position

The 538 mm stack is tall relative to the 360 mm reach, pointing to a more upright front-end position rather than an especially long, low cockpit.

Handling tendencies

A 69° head angle combined with a 958 mm wheelbase points to quicker-steering and more responsive steering and chassis behavior. The longer the chassis and slacker the front end, the more the bike tends to favor composure over very quick direction changes. A 357 mm rear center is compact, which tends to make rear-wheel weight shifts and tight direction changes easier than a long-rear-center layout.

Configuration changes

Compared with Configuration 2, this configuration shortens the rear center by 18 mm and shortens the wheelbase by 18 mm.

Geometry describes frame proportions and likely tendencies, not a ride test. Rider proportions, cockpit setup, tires, suspension settings, wheel configuration, and component choices can materially change how a bicycle fits and feels.

Gallery

Specifications are presented as a reference. Components may vary by market, size, production run, or later manufacturer revisions.

Scroll to Top