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JAM 6.8 NINE Features
Aluminium frame with smooth-running 29" wheels
Dynamically tuned 140 mm F.O.L.D. Chassis: FOX 34 Rhythm RL suspension fork and FOX Float Performance rear shock
Reliable and precise: The new Shimano XT 1x12 shifting and reliable Shimano XT brakes
Conquers every mountain
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Optimal suspension performance in any situation
The F.O.L.D. chassis, which has been specially tuned to meet the diverse demands placed on it by All-mountain riding, provides a perfectly balanced mix: F.O.L.D. is extremely sensitive while being progressive enough to prevent a harsh bottom out.
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Smooth and fast
Regarding the JAM, NINE stands for 29" wheels. The big wheels impress with smooth riding and traction. They are fast and they can roll over small obstacles easily. Especially this great rollover attribute is outstanding and makes beginners as well as fast riders equally happy.
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At home on the trail and low-maintenance
High-quality bearings, a closed rear triangle and a damper protected from dirt – we leave nothing to chance. We have also given thought to a bottle cage. And since the primary purpose of mountain bikes is to bring pleasure, we have designed the JAM with a modern, agile and aggressive geometry.

Geometry
S | M | L | XL | ||
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Size | 42 | 44 | 48 | 51 | |
Seat post length (MM) | 125 | 150 | 170 | 170 | |
Handlebar width | 760 | 760 | 760 | 760 | |
Stem Length (MM) | 55 | 55 | 55 | 55 | |
Crankarm length | 170 | 170 | 170 | 175 | |
A | Size (MM) | 420 | 440 | 480 | 510 |
B | Effective Top Tube (MM) | 575 | 595 | 624 | 652 |
C | Head Tube Angle (°) | 67.3 | 67.3 | 67.3 | 67.3 |
D | Effective Seat Tube Angle (°) | 74.5 | 74.5 | 74.5 | 74.5 |
E | Chainstay (MM) | 440 | 440 | 440 | 440 |
F | BB Drop (MM) | 33 | 33 | 33 | 33 |
G | Head Tube Length (MM) | 110 | 110 | 135 | 155 |
H | Fork Length (MM) | 540 | 540 | 540 | 540 |
I | Fork Offset (MM) | 51 | 51 | 51 | 51 |
J | Wheelbase (MM) | 1148 | 1168 | 1197 | 1225 |
K | Stack (MM) | 618 | 618 | 641 | 660 |
L | Reach (MM) | 415 | 435 | 455 | 475 |
