![The FOCUS Jam² SL 9.9 - In our big “Best Light-eMTB of 2023” group test | ENDURO Mountainbike Magazine The FOCUS Jam² SL 9.9 - In our big “Best Light-eMTB of 2023” group test | ENDURO Mountainbike Magazine](https://enduro-mtb.com/wp-content/uploads/2023/03/Focus_Jam_SL_2023_GT_WEB_END_Res-2795-1-600x400.jpg)
The FOCUS Jam² SL 9.9 - In our big “Best Light-eMTB of 2023” group test | ENDURO Mountainbike Magazine
Here is the inside of the focus jam2 battery , may be of interest to some people. Some corrosion starting in the last picture. | EMTB Forums
Here is the inside of the focus jam2 battery , may be of interest to some people. Some corrosion starting in the last picture. | EMTB Forums
![The FOCUS Jam² SL 9.9 - In our big “Best Light-eMTB of 2023” group test | ENDURO Mountainbike Magazine The FOCUS Jam² SL 9.9 - In our big “Best Light-eMTB of 2023” group test | ENDURO Mountainbike Magazine](https://enduro-mtb.com/wp-content/uploads/2023/03/Focus_Jam_SL_2023_GT_WEB_END_Res-2745.jpg)