Jump'In Goyo Aga bit with rollers and high portComposition: German Silver (65% copper, 23% zinc, 12% nickel) is a relaxing and solid alloy. Effect: the Goyo Aga bit has a more or less strong lowering effect, depending on where on the ring the rein is fixed and also depending on how the curb chain is tightened. The high port frees the roof of the mouth from any pressure and is more ergonomic. The rollers help relax the horse. Tips: This bit is perfect if the intention is to get the horse to take a