Urkai European Bikes: Clydesdale Electric Bakfiets 

For those wanting the maximum power legally available, to power up the hills with a heavy load of cargo. The Bafang BBS02 mid-drive is the way to go! It has a jaw dropping 80 Nm of torque which leverages the gear ratios of the internal hub giving it maximum legal (500W Canadian limit) climbing power and cargo hauling capability.