I just got this Putchalin two days ago. Front wheel is 16 x 1.50 and rear is 24 x 1.75. I had the derauller and rear wheel aligned and headpost/handlebar changed. I will be sourcing for a rear carrier, stainless steel rims/spokes and wide sided tires, 3Speed IGH and dynamo hubs, with painting to follow. This is another unique frame design to add to my collection.