BSA xx mm Width, currently square-taper Shimano … 3 x 7 gears, 7-speed Shimano Altus rear derailleur 3-speed Shimano ??? front mech Shimano Altus (?) 3×7 Shift+Brake Levers (these are shit, replace them if possible)

• Microshift Advent 1×9
• 11-42 teeth cassette, could be upgraded to 11-46
• FSA cranks, with 40 teeth chainring, 120mm symmetric 4-arm spider
• 68.4 BSA 4-Kant
• Seat Post: 26.2 mm (!) diameter
• Ansmann RM 9.0 Elektro-Antrieb

• Foldable Cargo Box Project
  • ordentlich abschneiden
• Gewicht sparen: Box neu
• Sattelstütze mit 2cm Setback
  • Durchmesser?