Nathe full cheek flexible mullen full cheek from Nathe £136.50 This bit is currently out of stock please contact us for more details. Nathe have recently been taken over by Sprenger. New stock coming through have improved metal work making a more robust bit. Mouthpiece is fixed with no loose rivets as in the past. Bit rubbers would need to be taken off for dressage use. Available in either a 130 or 140.