2001 Schwinn Rocket 88 Stage Three Full Suspension 19" Frame Only Mountain Bike
Model: Rocket 88. Head Tube: 1 1/8”. Top Tube: ~22”. Seat Tube: ~19”. Head Tube: ~4.25" 1 1/8 threadless. Year: 2001. Bottom bracket pivot shows slight play, which is typical of this model and generation.