Selling a used Zizzo bike trailer Converts to a shopping cart when detached from your bike, and even works as a hand truck if you remove the bags. - it can haul up to 55 lbs - 12" air-filled wheels and a quick hitch that connects to the seat post so no tools are required - Compatible with all bike sizes. I’ve used it with a small e-bike, but it works great with larger bikes too - giving away Kryptonite cable for free Zizzo doesn't sell it anymore, but you can see a similar trailer on this link: Pick up in Mountain View