I have had the big air on my Roadie since the day I bought it. I decided to try the slimmer filter and I am very happy with that decision! It pulls the air cover in tighter to the motor and tucked in under the fuel tank. I gives it plenty of air and a nice sleek look to boot!
The original filter was 2 1/4" wide, the replacement only 1 1/2", a real space saver and just as efficient.The price was good too. Very pleased all round.