2020 Radon Bikes Jab Base S
Build
650B/27.5 in × 2.4 in
Insights
Somewhat aggressive stack and reach vs trend of full-suspension all-mountain/enduro mtb bikes
Stack and Reach vs. Category Trend
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Geometry
| Stack | 587mm |
| Reach | 429mm |
| Stack to Reach Ratio | 1.37:1 |
| Seat Tube Length, C-T | 395mm |
| Top Tube Length, Effective/Horizontal Center | 576mm |
| Top Tube Slope | 21.1deg |
| Head Tube Angle | 64.7deg |
| Seat Tube Angle | 74.1deg |
| Head Tube Length | 100mm |
| Bottom Bracket Drop | 10mm |
| Bottom Bracket Height | 343mm |
| Chainstay Length | 428mm |
| Chainstay Length Horizontal | 427.9mm |
| Front-Center | 742.2mm |
| Front-Center Horizontal | 742.1mm |
| Wheelbase | 1170mm |
| Fork Offset/Rake | 36.5mm |
| Trail | 126.5mm very high |
| Mechanical Trail | 114.3mm |
| Wheel Flop | 48.9mm |
| Standover Height | 727mm |
| Tire to Pedal Spindle Distance With 170 mm cranks | 219.2mm |
| Pedal Spindle to Ground Clearance With 170 mm cranks | 173mm |
Base Build
| Wheel Size | 650B, 27.5 inch (584mm BSD) |
| Tire Width | 2.4in |
| Tire Outer Diameter | 705.9mm |
| Bike Length with Tires | 1875.9mm |
| Crank Length | 170mm |
| Handlebar Width | 780mm |
| Stem Length | 40mm |
| Suspension Type | Full suspension |
| Bar Type | Flat Bar |
| Fork Travel | 170mm |
| Rear Travel | Unknown |
| Suspension Sag | 25% |
| Frame Material | Carbon/Composite |
| Fork Material | Titanium |
| Brake Type | Disc |
Source:https://www.radon-bikes.de/mountainbike/fullsuspension/jab/jab-90-2020/