JAM² 7.9

Geometry Specification
SEK 66,990.00

Conquers new mountains

  • More dynamic and range, but less weight

    Shimano's EP8 e-drive offers dynamic power and a lightweight system that supports the JAM² 7.9's agile geometry. You have two motor support profiles that you can customise to your needs. Thus, you can easily switch via the display between a smooth and continues profile for your ride to the trails and a very dynamic, progressive profile for your actual trail ride. It's all up to your preferences. Furthermore, our specially developed, integrated, yet removable battery supports your super long rides with 720 Wh. Additionally, a USB C port on the top tube gives you the opportunity to charge your devices.

  • Optimized kinematics for strong progression

    With the upgrade of our well-known F.O.L.D. kinematics, your JAM² 7.9 is ready to shred even more. We kept the well-liked sensitivity of the F.O.L.D. but changed the positioning of our kinematics within the frame for strong bottom-out resistance. The characteristics are completely progressive which results in a chassis that offers a lot of stability in rough terrain. Especially e-mountain bikes with their additional weight of motor and battery benefit from more progression. This allows you to handle any trail while the chassis still provides comfort for long laps. Furthermore, the lower standover of the JAM² 7.9 gives you more space to play on the trail.

  • More fun on the trails

    Riding performance first. The JAM² 7.9 will make your ride better – every time. An agile, nimble geometry in a slim, compact design will push you over all kind of trails whether technical or flow. The FLIP CHIP at your JAM² 7.9's linkage can be used to adjust your geometry to an even more aggressive riding style. The small adjustment of the head angle from 65,5° to 65° changes your whole set-up goal making it even more downhill-oriented. Additionally, the specially developed C.I.S. (Cockpit Integration Solution) design ensures a clean cockpit and constantly seamless shifting and braking. All cables run from the handlebar into the stem and through the headset into the frame. On top, all your essentials fit in the tool bag between top and down tube.


Size 39 42 45 47
Size (MM) 390 420 450 450
Handlebar width 800 800 800 800
Stem Length (MM) 50 50 50 50
Crankarm length 165 165 165 165
Seat post length (MM) 390 440 480 480
A Seat tube length (MM) 390 420 450 450
B Effective Top Tube (MM) 572 602 637 671
C Head Tube Angle (°) 65 65 65 65
D Effective Seat Tube Angle (°) 76 76 76 76
E Chainstay length (MM) 448 448 448 448
F Bottom bracket drop (MM) 25 25 25 25
G Head Tube Length (MM) 105 110 130 150
H Fork construction height (MM) 561 561 561 561
I Pre-raked fork (MM) 44 44 44 44
J Wheelbase length (MM) 1192 1224 1262 1301
K Stack (MM) 612 617 635 653
L Reach (MM) 420 450 480 510


Frame material
7005 hydroformed aluminium, 3D forging, 150 mm F.O.L.D. GEN2 kinematics, 148x12 mm thru axle, internal cable routing, USB-C port, post mount 203 mm
FOX 36 Float Rhythm 29, Grip Remote, 110x15 mm, 44 mm rake
Travel of suspension fork
150 mm
FOX Float X Performance, 210/55 mm, hardware: 25.0 x 8.0 mm, no Bushing
Shimano Steps EP8, 36V / 250 W / 85 Nm
Battery Watt-hours
720 Wh
Battery Ampere hours
20,8 Ah
Shimano Steps EM800
Shimano Deore XT M8100, 12-speed
Rear derailleur
Shimano Deore XT M8100, 12-speed
Shimano SLX M7100, 12-speed
Shimano SLX CN-M7100, 12-speed
Shimano FC-EM600, 12-speed
Transmission of drive
front: 36, rear: 10-51
Bottom Bracket
Integrated in Drive Unit
Aluminium, 800 mm, rise: 30 mm, backsweep: 9°
FOCUS C.I.S. integrated, 50 mm, 0°, 35 mm, aluminium
ACROS ZS56/ZS66 (ICR), FOCUS C.I.S. Integrated, 1.5/1.8" angle headset
Proxim W400
Post Moderne dropper post PM-214, 34.9 mm
Brake caliper
Shimano XT M8120, 4 piston
Brake lever
Shimano XT M8120, 4 piston
RaceFace AR30 Offset
Rear hub
Novatec D462, 12x148 mm
Front Hub
Novatec D041, 15x110 mm
Maxxis Minion DHF II, 2.6, 66-622
Bike weight incl. battery in kg.
* Subject to technical modification without notice. Errors and omissions excepted. ** Weight in size M, of standard specification and without pedals.