We found it quite impossible to build the first series in 7020 aluminium for several reasons and finally decided on using laser-cut steel (CrMo and seamless precision tube) instead. The weight of the steel frame is almost exactly the same and it should be more comfortable to ride.
The same goes for the front wheel. The discs are pressed from (thinner!) steel now using the same tools, bolted and glued together and finally filled with a structural foam. This made the front wheel stronger but heavier. We are currently working on an alternative that should be much lighter.
The boxes consist of ultralightweight DuFLEX Balsa Core pannels from which the 3 parts are CNC-cut. and bonded with a high density epoxy adhesive mixture.
Bastiaen_Cargo_2017_Build
2017_build_01_Item_caliber.jpg
http://www.customind-id.de/images/Bastiaen/Products/2017_build_01_Item_caliber.jpg
2017_build_02_Item_caliber.jpg
http://www.customind-id.de/images/Bastiaen/Products/2017_build_02_Item_caliber.jpg
2017_build_03_in action.jpg
http://www.customind-id.de/images/Bastiaen/Products/2017_build_03_in action.jpg
2017_build_04_freezing_cold.jpg
http://www.customind-id.de/images/Bastiaen/Products/2017_build_04_freezing_cold.jpg
2017_build_05_first_frame.jpg
http://www.customind-id.de/images/Bastiaen/Products/2017_build_05_first_frame.jpg
2017_build_06_first_frame.jpg
http://www.customind-id.de/images/Bastiaen/Products/2017_build_06_first_frame.jpg
2017_build_07_bLack_from_powdercoating.jpg
http://www.customind-id.de/images/Bastiaen/Products/2017_build_07_bLack_from_powdercoating.jpg
2017_build_08_cnc_parts.jpg
http://www.customind-id.de/images/Bastiaen/Products/2017_build_08_cnc_parts.jpg
2017_build_09_cnc_parts.jpg
http://www.customind-id.de/images/Bastiaen/Products/2017_build_09_cnc_parts.jpg
2017_build_11_on_the_road.jpg
http://www.customind-id.de/images/Bastiaen/Products/2017_build_11_on_the_road.jpg
2017_build_10_on_the_road.jpg
http://www.customind-id.de/images/Bastiaen/Products/2017_build_10_on_the_road.jpg