According to Bontrager's website, they're warranties are 1 or 2 years...depending on the item...pretty much the bike industry standard. And the parts are the same quality as almost everyone else's...probably because they are cranked out of the same factories in China as almost everyone elses parts. I have nothing against Bontrager or parts with his name on them, except for the old BCX rims that would fold like a taco if you looked at them wrong. It's just that they are nothing special...although the Bontrager logo is nifty...