Mutazu 283900056 Harley Softail Detachable Sissy Bar with luggage rack (HD-5) Comfortable Curved shaped cushion 10"x8 1/2" Backrest upright 15" height, 8 3/4" c-c width (fits standard tire models only) Mounting side plates, 9.25" compare fit to 53810-00C Not intended for use with the 200 mm wider tire models Docking Hardware required for use (sold separately, not offered from our store)