not sure what you ride, but PLEASE get it checked at your LBS! If it CF you may not SEE the crack... I had a friend how had a minor crash... checked the bike and didn't see anything... continued riding.... and the seatpost BROKE OFF... her saddle just fell off the bike while she was still rolling... I don't know HOW she kept from getting cut up! We were doing the CoolBreeze Century and were 58 miles in...