2021 FOCUS Bikes JAM2 6.8 PLUS S
Build
650B/27.5 in × 2.8 in
Insights
Average stack and reach vs trend of full-suspension all-mountain/enduro mtb bikes
Suspension sag unknown
Geometry may mis-represent actual riding geometry
Stack and Reach vs. Category Trend
View all sizes
Geometry
| Stack | 607mm |
| Reach | 420mm |
| Stack to Reach Ratio | 1.45:1 |
| Seat Tube Length, Unknown | 400mm |
| Top Tube Length, Effective/Horizontal HT Top | 573mm |
| Top Tube Slope | 22.9deg |
| Head Tube Angle | 66deg |
| Seat Tube Angle | 75deg |
| Head Tube Length | 110mm |
| Bottom Bracket Drop | 10mm |
| Bottom Bracket Height | 353.1mm |
| Chainstay Length | 427mm |
| Chainstay Length Horizontal | 426.9mm |
| Front-Center | 736.2mm |
| Front-Center Horizontal | 736.1mm |
| Wheelbase | 1163mm |
| Fork Offset/Rake | 46mm |
| Trail | 111.3mm very high |
| Mechanical Trail | 101.7mm |
| Wheel Flop | 41.4mm |
| Tire to Pedal Spindle Distance With 165 mm cranks | 208.1mm |
| Pedal Spindle to Ground Clearance With 165 mm cranks | 188.1mm |
6.8 PLUS Build
| Wheel Size | 650B, 27.5 inch (584mm BSD) |
| Tire Width | 2.8in |
| Tire Outer Diameter | 726.2mm |
| Bike Length with Tires | 1889.2mm |
| Crank Length | 165mm |
| Handlebar Width | 780mm |
| Stem Length | 45mm |
| Suspension Type | Full suspension |
| Bar Type | Flat Bar |
| Fork Travel | 150mm |
| Rear Travel | 150mm |
| Suspension Sag | Unknown |
| Frame Material | Aluminum |
| Fork Material | Unknown |
| Brake Type | Disc |
| Features | E-bike |
Source:https://www.focus-bikes.com/nl_en/185956-jam-6-8-plus