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.
JAM² 9.8 DRIFTER Features
Now with 756 Wh battery capacity
DT Swiss Holistic F535 One suspension fork and R535 One shock
Precise electronic shifting: Shimano XT DI2
Conquers new mountains
-
Lightweight and sexy
Thanks to its low weight, the JAM² can climb every mountain – and it will do it in style. The e-drive is perfectly integrated into the down tube and very little energy is wasted thanks to the low weight of the bike.
-
Optimal suspension performance in any situation
Our F.O.L.D. chassis has been specially designed to meet the increased demands placed on e-MTBs. This means that we can also guarantee the perfect mix for the e-All-Mountain JAM²: F.O.L.D. is extremely sensitive while being progressive enough to prevent a harsh bottom out.
-
Handling characteristics matter
We use only those drives and batteries that enable us to create a modern, agile and aggressive geometry for the JAM² thanks to their compact construction. This means that you will have just as much fun out on the trail as with our non-electric JAM.
Geometry
| S | M | L | ||
|---|---|---|---|---|
| Size | 41 | 44 | 47 | |
| Seat post length | S | M | L | |
| Handlebar width | S | M | L | |
| Stem Length | S | M | L | |
| Crankarm length | S | M | L | |
| A | Size (MM) | 410 | 440 | 470 |
| B | Effective Top Tube (MM) | 584 | 604 | 624 |
| C | Head Tube Angle (°) | 65,6 | 65,6 | 65,6 |
| D | Effective Seat Tube Angle (°) | 73,6 | 73,6 | 73,6 |
| E | Chainstay (MM) | 457 | 457 | 457 |
| F | BB Drop (MM) | 18 | 18 | 18 |
| G | Head Tube Length (MM) | 120 | 120 | 140 |
| H | Fork Length (MM) | 557 | 557 | 557 |
| I | Fork Offset (MM) | 51 | 51 | 51 |
| J | Wheelbase (MM) | 1188 | 1204 | 1219 |
| K | Stack (MM) | 624 | 624 | 634 |
| L | Reach (MM) | 405 | 425 | 440 |
Specification
Frame material
Carbon
Frame
Carbon front triangle, 7005 aluminium rear triangle, 3D forging, 150 mm F.O.L.D. kinematic, 148x12 mm thru axle, internal cable routing, post mount 180 mm
Fork
DT Swiss Holistic F535 One, 110x15 mm QR, 150mm travel
Travel Fork
150 mm
Shock
DT Swiss Hybrid R535 One, 210/55 mm, Hardware: 25,0 x 8 mm, custom tune
Motor
Shimano Steps E8000, 70 Nm, 250 W
Battery Watt-hours
756 Wh (378 Wh internal, 378 Wh external T.E.C. Pack)
Battery Ampere hours
10,5 Ah
Display
Shimano Steps E8000, colored LCD display, walk assist, bluetooth
Shifter
Shimano Deore XT 8050, Di2
Rear derailleur
Shimano Deore XT 8050, Di2, 11-speed
Chain
Shimano CN-HG601
Crankset
FC-E8050-34T Hollow
Transmission of drive
front: 34, rear: 11-46
Bottom Bracket
Integraded in Drive Unit
Handlebar
BBB, aluminium, Di2, riserbar, 780mm, rise: 20mm, backsweep: 9degree
Grips
Race Face Grippler
Stem
BBB, aluminium, Di2, 31.8 mm, 55 mm
Headset
Acros AIX-322, tapered, IS 42/286-IS52/40
Saddle
Prologo Dimension NDR
Seatpost
Fox Transfer Performance, 31.6 mm
Brakes
Shimano Deore XT 8020, 200mm / 200 mm
Brake
Disc
Wheelset
DT Swiss H1501 Spline One, rear: 584-35, front: 622-30, 148x12 mm / 110x15 mm
Tires
Maxxis Ardent 2.4 3C EXO TR
Gears
11
Size
41,47,44
* Subject to technical modification without notice. Errors and omissions excepted.
** Weight in size M, of standard specification and without pedals.