Year	Brand	Model	Frame	Gears		Brakes		Tyre		bar	Motor	Wh
?	Bronco	Sport	Steel	3	Hub	Rim	Caliper						bought used
1990	Peugeot	Paris		6×2 = 12	Derailleur			32	-622
2003	KTM	Teramo	Alu	9×3 = 27			Hydraulic	42		3.5–6			stolen
2005	Dynamics	Double Disc		9×3 = 27		Disc		37		4.0–6	同盛 (2021)	400	converted
2018	Cannondale	Mavaro Active		10				40		3.5–6	Bosch	745
2021	Dynamics	Double Disc (2005)		9				37		4–6	同盛	400
	Trek	Powerfly	12	60	2.1–3	Bosch	625