Mongoose Pro RX 10.9 titanium road bike 57cm top tube (center to center) 56cm seat tube (center BB to center top tube) 32.5” standover Bike weighs just under 20 pounds as shown Frame titanium tubing is 3al/2.5v by Sandvik, manufactured by Titanium Sport Technologies. Welds are excellent. (Titanium Sport Technologies no longer makes bike frames. When they did they made for such brands as Mongoose, Dean, Sampson, Douglas, Ibis, etc.) BRC Profile Design carbon fork, Thomson seatpost. Components: Dura Ace. Wheels are 700mm with quick release skewers. Mavic Open Pro . Bike has been refreshed with new cables, tires, tubes, saddle & Brooks bar tape