JAM² 6.8
Focus
Enduro
JAM² 6.8 is an alloy electric enduro mountain bike (2024), from Focus, part of the Jam family. This bike is aimed at riders looking for a balanced off-road setup, with a balanced riding position, and is aimed at more technical trails and rougher terrain. Its strongest points in the MatchBikes metrics are strong climbing friendliness for sustained uphill riding, a balanced ride feel between comfort and directness, and capable suspension support for rougher terrain. The main trade-off is less emphasis on outright speed than speed-focused builds and battery range that is better for shorter daily use than long all-day outings. This summary is a starting point—compare this bike on MatchBikes.com with similar bikes.
Rating

Score Summary
Performance
Built for speed and efficiency
Fit
Dialed-in Fit & Comfort
Value
Battery
Specifications
General
Frame
Drivetrain
Wheels
Brakes
Cockpit
Seat
E-Bike Components
Geometry
| Measurement | SM | MD | LG | XL |
|---|---|---|---|---|
| Stack Reach Ratio | 1.482 mm | 1.404 mm | 1.35 mm | 1.288 mm |
| Bottom Bracket Height | 349 mm | 349 mm | 349 mm | 349 mm |
| Front Center | 756 mm | 790 mm | 819 mm | 854 mm |
| Rake | 44 mm | 44 mm | 44 mm | 44 mm |
| Trail | 126 mm | 126 mm | 126 mm | 126 mm |
| Stack | 630 mm | 639 mm | 648 mm | 657 mm |
| Reach | 425 mm | 455 mm | 480 mm | 510 mm |
| Top Tube Length | 576 mm | 608 mm | 636 mm | 668 mm |
| Seat Tube Angle | 76.5 ° | 76.5 ° | 76.5 ° | 76.5 ° |
| Seat Tube Length | 390 mm | 420 mm | 440 mm | 460 mm |
| Head Tube Angle | 65 ° | 65 ° | 65 ° | 65 ° |
| Head Tube Length | 110 mm | 120 mm | 130 mm | 140 mm |
| Chainstay Length | 450 mm | 450 mm | 450 mm | 450 mm |
| Wheelbase | 1205 mm | 1239 mm | 1268 mm | 1303 mm |
| Bottom Bracket Drop | 25 mm | 25 mm | 25 mm | 25 mm |
| Standover Height | 783 mm | 783 mm | 783 mm | 783 mm |
| Wheels | 29" | 29" | 29" | 29" |
| Rider Min Height | 158 cm | 168 cm | 178 cm | 186 cm |
| Rider Max Height | 171 cm | 180 cm | 189 cm | 199 cm |




























































