"I ordered the 26" upgrade for my new Cruiser. I am impressed with the quality of the extension brackets and how securley they mount. The upgrade raises the seat approx one inch and lowers the bottom bracket the same ammount. The trike rolls easier, and of course is faster, and rides a little better. An additional plus is the fact that the chain and RD is higher and safer, and further out of the dirt. In my opinion this is a very positive upgrade to the Cruiser."