You are now leaving the FOCUS website of Derby Cycle Werke GmbH and are redirected to an external website. Derby Cycle Werke GmbH is not liable for the use nor the content of this external website. Please refer to the Privacy Statement, Cookie Policy and Terms of use of this external website for details.
Conquers every mountain
-
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.
-
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.
-
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 | ||
|---|---|---|---|---|---|
| Size | 42 | 44 | 48 | 51 | |
| Size (MM) | 420 | 440 | 480 | 510 | |
| Handlebar width | 760 | 760 | 760 | 760 | |
| Stem Length (MM) | 55 | 55 | 55 | 55 | |
| Crankarm length | 170 | 170 | 170 | 175 | |
| A | Seat tube length (MM) | 125 | 150 | 170 | 170 |
| 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 length (MM) | 440 | 440 | 440 | 440 |
| F | Bottom bracket drop (MM) | 33 | 33 | 33 | 33 |
| G | Head Tube Length (MM) | 110 | 110 | 135 | 155 |
| H | Fork construction height (MM) | 540 | 540 | 540 | 540 |
| I | Pre-raked fork (MM) | 51 | 51 | 51 | 51 |
| J | Wheelbase length (MM) | 1148 | 1168 | 1197 | 1225 |
| K | Stack (MM) | 618 | 618 | 641 | 660 |
| L | Reach (MM) | 415 | 435 | 455 | 475 |
Specification
Frame
6061 Aluminum, 140mm F.O.L.D. kinematic, BSA BB, 148x12 thru axle, internal cable routing, Post Mount 180 mm
Frame material
Aluminium
Fork
FOX 34 Float Rhythm 29, Grip Remote, 110x15 mm, 51 mm rake, 140 mm travel
Travel Fork
140 mm
Shock
FOX Float DPS Performance, 3-position lever, 210/55 mm, hardware: 25,0 x 8mm, custom tune
Shifter
Shimano Deore XT M8100, 12-speed
Rear derailleur
Shimano Deore XT M8100, 12-speed
Sprocket
Shimano SLX M7100, 12-speed
Chain
Shimano SLX CN-M7100
Crankset
Shimano Deore XT FC-M8100, Hollowtech II
Transmission of drive
front: 32, rear: 11-51
Bottom Bracket
BSA
Handlebar
BBB Ascension BHB-110, aluminium, riserbar, 780mm, rise: 20mm, backsweep: 9degree
Grips
Race Face Grippler
Stem
BBB Jumper BHS-137, 31.8mm
Headset
Acros AZX-212 AH, 1-1/8", tapered, 44/286-ZS56/40
Saddle
FOCUS Trail SL
Seatpost
Kind Shock E30i, 31,6mm
Brakes
Shimano XT M8120 4-piston (front) / M8100 2-piston (rear)
Brake lever
Shimano BR-M8100
Brake
Disc
Wheelset
DT Swiss M1900, 622-30, 148x12 mm / 110x15 mm
Tires
Maxxis Rekon 2.4 Dual Exo TR
Rear tire
Maxxis Rekon Race 57-622
Gears
12
Bike weight incl. battery in kg.
14,40 kg
Size
42,44,48,51
* Subject to technical modification without notice. Errors and omissions excepted.
** Weight in size M, of standard specification and without pedals.