The DOUZE sits at the top of the list of elite cargo bikes. It rides nearly just like a regular bike in terms of performance even though it has an extremely long wheel base to accommodate children. The one problem though is weight when it’s loaded up with two kids and shopping. The obvious solution is to bring it to us to deck out with a conversion kit. Hub drives are no good as it has a rear Nuvinci gear system that you certainly don’t want to lose and the front wheel has a through axle that isn’t compatible with a hub motor. Next we tried our own mini-motor but that wouldn’t fit either due to the frame geometry. The only solution we could find was a BAFANG BBS02 motor, and even then we had to pull the motor apart and mount the halves around the frame. This motor mounts centrally in the crank. The hassle was worth the reward as the final product is perhaps the most perfect mode of transport for those with children wanting to ride instead of drive – and can afford it!