C.C. RIDER Softail Seat Two Piece 2 Up Seat Low Profile Driver Solo Seat Passenger Seat Carbon Fiber Pattern For Harley Softail Fat Boy Cross Bones, 2006-2017 Roadmaster They are 1-1/4" in diameter

They are 1-1/4" in diameter while keeping the grip and clamping is a 1" for a beefy look while maintaining the use of your stock controls and clamps

High class quality and very durable

Note: Must remove fork tubes to install

Squeeze and lift backrest mount to select from three height settings

C.C. RIDER Softail Seat Two Piece 2 Up Seat Low Profile Driver Solo Seat Passenger Seat Carbon Fiber Pattern For Harley Softail Fat Boy Cross Bones, 2006-2017 Roadmaster They are 1-1/4" in diameterFitment: 2007 2017 Fat Boy (FLSTF), Fat Boy Lo (FLSTFB), FATBOY S (FLSTFBS) and Cross Bones (FLSTSB) 2006 2015 Softail Standard (FXST), Night Train (FXSTB), Softail Custome (FXSTC) and Springer Softail (FXSTS) 2007 2008 CVO Softail Springer (FXSTSSE) Maximize comfort for long distance riding. Add a passenger seat and enable you to bring a passenger along the journey. Easy on off installation. Easily changed from the two up tourer to a stripped down