Gibraltar offers three throne seats designed and manufactured for Gibraltar Hardware by Roc-N-Soc USA. All seats fit onto a 7/8" diameter shaft.
Throne Seats by Roc-n-Soc
RSGBR
Backrest Attachment
RSGMC
Oversized Motorcycle Seat
RSGRC
Oversized Round Seat
RSGRTC
Oversized Round Seat with Thigh Cutouts