The seat wings are brackets that have three rollers each, which permit the seat assembly to travel back and forth freely as the rider rows, the 6 rollers wear out and need to be replaced regularly.
The 6 rollers wear out and need to be replaced regularly. The seat wings are brackets that have three rollers each, which permit the seat assembly to travel back and forth freely as the rider rows.
The seat wings are brackets that have three rollers each, which permit the seat assembly to travel back and forth freely as the rider rows. The 6 rollers wear out and need to be replaced regularly.
The seat wings are brackets that have three rollers each, which permit the seat assembly to travel back and forth freely as the rider rows. The 6 rollers wear out and need to be replaced regularly.