Iv left the head set bearings rear spindle derailleur hanger battery guide chain guide charging door flap front air vents seat tube clamp so will help with the re build.
Haibike Flyon Controller Remote Cockpit | LAST ONE????
BC291360040 42V 4A Charger Charging Cable for E-Bike Bicycle Intube Battery Compatible with Trend Power Battery 720Wh 36V / Suitable for Yamaha Haibike AllMtn 10
Haibike Allmtn Headset Bearings | Blueseal Bike Bearings™
Haibike Battery Cover eCRP V1 Black, for Type 2, Yamaha i500Wh
Haibike Pivot Bearing Kit | Blueseal MAX Full Complement™
Haibike 27.5" Front Wheel | Non- Boost 15x100mm | 6-Bolt Disc