E-bike

Frame

• http://www.workcycles.com/home-products/handmade-city-bicycles/workcycles-fr8-universal-frame-as-city-bike

parts

• Headset Dimensions https://wikipedalia.com/index.php/Steuersatzma%C3%9Fe_(Tabelle)
• Bottom bracket https://de.wikipedia.org/wiki/Innenlager
• Dropouts https://www.mtb-news.de/forum/t/stahlrahmen-umbau-auf-gates-antrieb-moeglich.829775/#post-14217015
• MTB-Forum: https://www.mtb-news.de/forum/t/lieferanten-fuer-rahmenbauteile.757120/

Motor

• http://shop.crystalyte-europe.com/product.php?productid=16584&cat=307&page=1

Controller

• http://www.electric-skateboard.builders/t/new-vesc-user-read-this-complete-walktrough-of-the-vesc/2980

Controls/Sensors

• https://www.pedelecforum.de/wiki/doku.php?id=elektrotechnik:drehmomentsensoren

see also

• https://www.pedelecforum.de/wiki/doku.php?id=start
• https://wikipedalia.com
• http://ebike.heinzmann.com/systeme/directpower/motor
• https://www.electricbike.com/2014-mid-drive/
• http://www.dmg-movement.de/