Velopedia Bicycle Archive
2026 Transition PBJ 24 Complete
Original specifications: 24" wheels · 21.7 lbs / 9.84 kg (One Size) published weight · geometry for 1 published size.
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At a glance
- Model year
- 2026
- Category
- Mountain
- Original MSRP
- $1,549.00
- Sizes
- Youth
- Colors
- Acid Bath, Obsidian
- Weight
- 21.7 lbs / 9.84 kg (One Size)
- Geometry
- 1 manufacturer size
- In this record
- 18 specifications · 2 archived images · original MSRP · geometry
- Archive ID
- 900000710
Original buildAluminum · 24"
Frameset
| Frame Construction | PBJ Youth Alloy |
|---|---|
| Frame Material | Aluminum |
| Fork | Manitou JUNIT Comp(100mm) |
Drivetrain
| Crankset | Samox 2-Piece Alloy Direct Mount(28t/135mm) |
|---|---|
| Cassette | 12t Single Cog |
| Chain | KMC K1 Wide |
Brakes
| Brakes | SRAM DB4 (Rear Only); Rotors: SRAM Centerline (160mm) |
|---|
Cockpit & Contact Points
| Headset | FSA No.57E |
|---|---|
| Handlebar | SDG Slater JR(600x19mm) |
| Stem | Trans-X (35mm) |
| Saddle | SDG Fly JR |
| Seatpost | Trans-X SP66 |
Wheels & Tires
| Hubs | Novatech D791SB/D256SBT |
|---|---|
| Rims | WTB ST i30 |
| Spokes | Pillar Straight Gauge |
| Front Tire | Schwalbe Billy Bonkers (2.0) |
| Rear Tire | Schwalbe Billy Bonkers (2.0) |
| Wheel Size | 24" |
Geometry
Frame measurements by size.
Frame diagram
Select an available measurement to locate it on the frame.
All geometry measurements1 size · 9 measurements
| Measurement | Youth |
|---|---|
| Seat tube | 280 mm |
| Effective top tube | 556 mm |
| Head tube | 115 mm |
| Head-tube angle | 69° |
| Chainstay / rear center | 357 - 375 |
| Wheelbase | 958 - 976 |
| Bottom-bracket drop | 15 mm |
| Reach | 360 mm |
| Stack | 538 mm |
Dimensions as recorded.
Gearing
Lower gears help on climbs. Higher gears suit higher speeds.
RPM = pedal turns per minute.
Speed unavailable: wheel or tire size is missing or unclear.
How it works
Ratio = chainring teeth ÷ rear sprocket teeth. A 400% range means the highest ratio is four times the lowest.
Speeds are estimates from tire size and pedal cadence. Actual speeds vary.
Bike-specific inspection checklist 20 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 Transition PBJ 24 Complete · Mountain · Published sizes: Youth
Frame and fork
Inspect the frame and fork →Archived: Frame: PBJ Youth Alloy · Fork: Manitou JUNIT Comp(100mm)
Suspension
Evaluate the suspension →Archived: Fork: Manitou JUNIT Comp(100mm)
Drivetrain
Check drivetrain wear →Archived: Crankset: Samox 2-Piece Alloy Direct Mount(28t/135mm) · Cassette: 12t Single Cog · Chain: KMC K1 Wide
Brakes
Inspect the brakes →Archived: Brakes: SRAM DB4 (Rear Only); Rotors: SRAM Centerline (160mm)
Wheels and tires
Check wheels and tires →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
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Gallery2 images
Specifications are presented as a reference. Components may vary by market, size, production run, or later manufacturer revisions.