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 29 Pro Features
Tailored Energy Concept (T.E.C.) with up to 760 Wh battery power
F.O.L.D. kinematics and 29" wheels for maximum performance on the trail
Maximum ePerformance: Shimano XT Di2 gearshift, DT Swiss Hybrid wheels, RockShox Revelation & Deluxe chassis
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 | XL | ||
---|---|---|---|---|---|
Size | 41 | 44 | 47 | 50 | |
Seat post length | S | M | L | XL | |
Handlebar width | 760 | 760 | 760 | 760 | |
Stem Length (MM) | 55 | 55 | 55 | 55 | |
Crankarm length | 170 | 170 | 170 | 175 | |
A | Size (MM) | 410 | 440 | 470 | 500 |
B | Effective Top Tube (MM) | 582 | 602 | 622 | 647 |
C | Head Tube Angle (°) | 66.5 | 66.5 | 66.5 | 66.5 |
D | Effective Seat Tube Angle (°) | 74.5 | 74.5 | 74.5 | 74.5 |
E | Chainstay (MM) | 470 | 470 | 470 | 470 |
F | BB Drop (MM) | 20 | 20 | 20 | 20 |
G | Head Tube Length (MM) | 120 | 120 | 140 | 160 |
H | Fork Length (MM) | 551 | 551 | 551 | 551 |
I | Fork Offset (MM) | 51 | 51 | 51 | 51 |
J | Wheelbase (MM) | 1195 | 1215 | 1230 | 1261 |
K | Stack (MM) | 618 | 618 | 636 | 654 |
L | Reach (MM) | 410 | 430 | 445 | 460 |
