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Transition PBJ 24 Dirtjump Mountain Bike

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BUILD SPECS

FEATURES

GEOMETRY

REVIEWS

FRAME SPECS

FAQ'S

SUPPORT/SETUP

The all-new PBJ is here!
The best thing in-between sliced bread.
The all-new PBJ was redesigned from the ground up, now featuring an aluminum frame, new geometry and added features. The hydro-formed 6061 aluminum frame allowed us to build in the features that riders need for the level of riding today, unlocking extremely short chainstays and low standover height. The geometry and sizing has evolved to provide a quick and responsive feel, to help pump through corners and pull back off the steepest of lips. For riders seeking to find their flow riding dirt jumps, skate park, and pump track, look no further, the PBJ is here to pump, bump and jump everything in sight. Now available in two sizes, short and standard, to best suit rider's needs.
AVAILABLE COLORS:
 Acid Bath
 Obsidian
SELECT BUILD
  $1,549 USD

  $649 USD

SELECT SIZE/COLOR
Youth
   Ships Now

Youth
   Ships Now

$1,549 USD
IN STOCK: Ships within 2 business days
FREE SHIPPING: We offer free shipping on all bikes and frames, see checkout for additional details.
SHIP TO DEALER: If you prefer picking your bike up from your local authorized Transition Bikes dealer with free professional assembly, please make sure you choose Ship To Dealer during check out.
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PRICE $1,549 USD $649 USD
FRAME PBJ Youth Alloy PBJ Youth Alloy
WHEEL SIZE 24" 24"
FORK Manitou JUNIT Comp
(100mm)
HEADSET FSA No.57E Not Included
STEM Trans-X (35mm)
HANDLEBAR SDG Slater JR
(600x19mm)
GRIPS SDG Slater JR
SADDLE SDG Fly JR
SEATPOST Trans-X SP66
BRAKES SRAM DB4 (Rear Only)
ROTORS SRAM Centerline (160mm)
CASSETTE 12t Single Cog
CHAIN KMC K1 Wide
CRANK Samox 2-Piece Alloy Direct Mount
(28t/135mm)
RIMS WTB ST i30
SPOKES Pillar Straight Gauge
HUBS Novatech D791SB/D256SBT
TIRE/FRONT Schwalbe Billy Bonkers (2.0)
TIRE/REAR Schwalbe Billy Bonkers (2.0)
COLOR OPTIONS
Acid Bath
Obsidian
Acid Bath
Obsidian
Specs are subject to change at any time. All complete bikes are 95% assembled and packaged for quick and easy final assembly, and as such, Transition Bikes is not able to make special request build spec changes or modifications to packaging.
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PBJ Chain Tensioners
24" SPECIFIC GEOMETRY
Young riders need to look no further for a hardtail made exactly for them. The geo was crafted to provide a blasting off point for groms to boost every curb and rip to the neighborhood pumptrack. An extremely low toptube allows this model to fit riders for a longer period of time, while the 360mm reach and 357mm-375mm chainstays provide a balanced and natural riding position.
HYDRO-FORMED
6061 ALUMINUM
The all-new new frame is made of hydro-formed 6061 aluminum, known for its high strength to weight ratio, and smooth look. It's both simple and refined, all while keeping it light. The design keeps things compact with a low standover height, giving you a feeling of effortless control with room to move. The clean lines create a modern vibe with a laid-back, minimalist style that fits in at the dirt jumps, skate park or pumptrack.
PBJ Hydroformed Tubeset
PBJ Chain Tensioners
CHAIN TENSIONERS
Integrated chain tensioners make it easy to fine tune your chain tension and keep the rear wheel aligned in your frame. These work with all 10x135 hubs and are easy to adjust with the toolless design.
CABLE ROUTING
Internal or external cable routing allows you to have it your way. Run your brake cable internal for a clean and tidy look, or external to make brake swaps simple as well as give gyro capability.
PBJ Cable Routing






PBJ 24 Geometry


Youth
A.REACH 360
B.STACK 538
C.EFFECTIVE TOPTUBE LENGTH 556
D.SEATTUBE LENGTH 280
E.EFFECTIVE SEATTUBE ANGLE 71
SADDLE HEIGHT FOR EFFECTIVE SEATTUBE ANGLE 380
ACTUAL SEATTUBE ANGLE 68
SEATTUBE OFFSET AT BOTTOM BRACKET 22
F.HEADTUBE LENGTH 115
G.HEADTUBE ANGLE 69.0
H.CHAINSTAY LENGTH 357 - 375
I.WHEELBASE 958 - 976
J.BOTTOM BRACKET DROP (FRONT) 15
J.BOTTOM BRACKET DROP (REAR) 15
K.ESTIMATED BOTTOM BRACKET HEIGHT 291

PBJ Collage


Frame Specifications

GENERAL SPECS
FRAME MATERIAL: Alloy
WHEEL SIZE: 24"
SIZES: One Size
COMPONENT COMPATABILITY
FORK OFFSET: 41mm
FORK AXLE-TO-CROWN: 458mm (Including Headset)
HEADSET (TOP): 44mm Zero Stack (ZS44)
HEADSET (BOTTOM): 56mm Zero Stack (ZS56)
BB: 73mm BSA Threaded
ISCG TABS: None
CHAINRING MAXIMUM: 28t
CHAINLINE: 49.5mm
REAR BRAKE MOUNT: IS 160mm
DERAILLEUR HANGER: None
REAR AXLE: 10x135mm w/ Integrated Chain Tensioners
SEAT CLAMP: 34.9mm
SEATPOST DIAMETER: 31.6mm
NOTES: Internal Cable Routing, Optional External Routing
SUSPENSION SPECS
FRONT TRAVEL: 100mm




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