JAM ² 6.8
Focus
Enduro
JAM ² 6.8 is an alloy electric enduro mountain bike (2023), by Focus, in the Jam series. Rider-wise, it fits riders who want a more active, performance-leaning off-road feel, leaning toward a sporty, active riding position, and is aimed at more technical trails and rougher terrain. Standout strengths from the metrics include strong value-for-money versus many similar bikes, a balanced ride feel between comfort and directness, and capable suspension support for rougher terrain. At the same time, what it gives up slightly is less emphasis on outright speed than speed-focused builds and more of a flat-to-rolling terrain bias than a climbing focus. Next step: compare this bike with other enduro models on MatchBikes.com.
Rating

Score Summary
Performance
Built for speed and efficiency
Fit
Dialed-in Fit & Comfort
Value
Specifications
General
Frame
Drivetrain
Wheels
Brakes
Cockpit
Seat
E-Bike Components
Geometry
| Measurement | SM | MD | LG | XL |
|---|---|---|---|---|
| Stack Reach Ratio | 1.433 mm | 1.339 mm | 1.307 mm | 1.266 mm |
| Bottom Bracket Height | 349 mm | 349 mm | 349 mm | 349 mm |
| Front Center | 761 mm | 791 mm | 824 mm | 863 mm |
| Rake | 44 mm | 44 mm | 44 mm | 44 mm |
| Trail | 130 mm | 130 mm | 130 mm | 130 mm |
| Stack | 616 mm | 616 mm | 634 mm | 652 mm |
| Reach | 430 mm | 460 mm | 485 mm | 515 mm |
| Top Tube Length | 578 mm | 608 mm | 637 mm | 672 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 | 64.5 ° | 64.5 ° | 64.5 ° | 64.5 ° |
| Head Tube Length | 100 mm | 100 mm | 120 mm | 140 mm |
| Chainstay Length | 450 mm | 450 mm | 450 mm | 450 mm |
| Wheelbase | 1210 mm | 1240 mm | 1273 mm | 1312 mm |
| Bottom Bracket Drop | 25 mm | 25 mm | 25 mm | 25 mm |
| Standover Height | 800 mm | 800 mm | 800 mm | 800 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 |




























































