i think its 90 day warranty on everything else, lifetime warranty on donut dehubs, and lifetime warranty means the lifetime of the product, so fullcores are not under lifetime warranty
em, im not trying to put anything new on right now, i have a few riders who are going to have stuff up soon
ill let you know if i need something up though
im 5'7 and i ride 19.5, its all preference, a lot of people think it makes my style look wierd but i think lower bars feel a lot better, but if you ride park, go on the higher side, if you ride street go on the lower side, but i'd say get 17s