2022 Just Bikes JB04 Base 53cm
Build
700C/29 in × 40 mm
Insights
Somewhat aggressive stack and reach vs trend of all-road/gravel bikes
Design deviates from other sizes of Just Bikes JB04
Stack and Reach vs. Category Trend
View all sizes
Geometry
| Stack | 550mm |
| Reach | 380mm |
| Stack to Reach Ratio | 1.45:1 |
| Seat Tube Length, C-T | 530mm |
| Top Tube Length, Effective/Horizontal Unknown | 563mm |
| Top Tube Slope | 4.6deg |
| Head Tube Angle | 72deg |
| Seat Tube Angle | 73deg |
| Head Tube Length | 155mm |
| Bottom Bracket Drop | 70mm |
| Bottom Bracket Height | 281mm |
| Chainstay Length | 435mm |
| Chainstay Length Horizontal | 429.3mm |
| Front-Center | 607.7mm |
| Front-Center Horizontal | 603.7mm |
| Wheelbase | 1033mm |
| Fork Offset/Rake | 50mm |
| Fork Length, Unknown | 408mm |
| Trail | 61.5mm mid/neutral |
| Mechanical Trail | 58.5mm |
| Wheel Flop | 18.1mm |
| Tire to Pedal Spindle Distance With 170 mm cranks | 86.7mm |
| Pedal Spindle to Ground Clearance With 170 mm cranks | 111mm |
Base Build
| Wheel Size | 700C, 29 inch (622mm BSD) |
| Tire Width | 40mm |
| Tire Outer Diameter | 702mm |
| Bike Length with Tires | 1735mm |
| Suspension Type | Rigid, non-suspension corrected |
| Bar Type | Drop Bar |
| Frame Material | Unknown |
| Fork Material | Unknown |
| Brake Type | Unknown |
Source:https://just-bikes.de/collections/rahmensets/products/just-bikes-jb06-gravel-stahl-rahmenset-stahl-gabel-12-achsen-flat-mount-crmo?variant=53608279671160