2021 Transition Bikes PBJ Base SHORT
Build
26 in × 2.3 in
Insights
Somewhat upright stack and reach vs trend of bmx/dirt jump bikes
Design deviates from other sizes of Transition Bikes PBJ
Suspension sag unknown
Geometry may mis-represent actual riding geometry
Stack and Reach vs. Category Trend
View all sizes
Geometry
| Stack | 569mm |
| Reach | 415mm |
| Stack to Reach Ratio | 1.37:1 |
| Seat Tube Length, Unknown | 338mm |
| Top Tube Length, Effective/Horizontal Unknown | 600mm |
| Top Tube Slope | 25.5deg |
| Head Tube Angle | 68.5deg |
| Seat Tube Angle | 72deg |
| Head Tube Length | 110mm |
| Bottom Bracket Drop | 20mm |
| Bottom Bracket Height | 317.9mm |
| Chainstay Length | 388mm |
| Chainstay Length Horizontal | 387.5mm |
| Front-Center | 674.8mm |
| Front-Center Horizontal | 674.5mm |
| Wheelbase | 1062mm |
| Fork Offset/Rake | 40mm |
| Trail | 90.1mm very high |
| Mechanical Trail | 83.9mm |
| Wheel Flop | 30.7mm |
| Tire to Pedal Spindle Distance With 170 mm cranks | 166.9mm |
| Pedal Spindle to Ground Clearance With 170 mm cranks | 147.9mm |
Base Build
| Wheel Size | 26 inch (559mm BSD) |
| Tire Width | 2.3in |
| Tire Outer Diameter | 675.8mm |
| Bike Length with Tires | 1737.8mm |
| Suspension Type | Hardtail (Front suspension) |
| Bar Type | BMX Bar |
| Fork Travel | 100mm |
| Suspension Sag | Unknown |
| Frame Material | Steel |
| Fork Material | Unknown |
| Brake Type | Disc |
| Features | Single-speed capable |
Source:https://www.transitionbikes.com/Bikes_PBJ.cfm