4 products
TRUST Sweet Iron gag bits pair the clear lift of a gag cheek with a blue Sweet Iron mouthpiece that gently oxidises in use. The mild, sweet taste can encourage salivation and a softer feel while the cheek design helps educated hands rebalance forward or heavy horses.
The Sweet Iron surface promotes quiet chewing and acceptance, so the aids remain soft even when you need a moment of extra control. Gag action routes the rein to create upward lift at the mouth corners with a degree of poll influence, improving balance without resorting to stronger, sustained pressure.
Choose from single- and double-jointed designs, lozenges for even pressure and anatomic curves that sit neatly between tongue and palate. Select the mildest mouthpiece that keeps your horse confident in the hand and responsive to half-halts.
Two reins (main ring + gag ring) deliver the most finesse, using the top rein for normal work and adding lift only when needed. A single rein on the lower ring increases effect but reduces subtlety; converters are possible, though they simplify the feel. Always choose the mildest arrangement that gives consistent responses.
Measure width between the inside edges of the rings/cheeks and allow slight clearance at the lips. Ensure cheek pieces and gag guides run freely so the bit sits quiet in the mouth. Match thickness to mouth conformation to avoid crowding a low palate or fleshy tongue.
Rinse after riding and dry thoroughly. Expect the blue Sweet Iron to form a light brown patina—this is normal and part of how the material encourages acceptance. Use a soft brush around joints, avoid harsh abrasives and store dry to prevent marks on leather.
Explore our TRUST Sweet Iron gag selection—single- and double-jointed options with popular cheek styles—built for lift, balance and a kinder mouthfeel.
Bits - All - Specialised Bits - Horse Bits Sprenger - Horse Bits Metalab - Horse Bits Nathe - Bits Poponcini - Bits For Horse Winderen - Waterford Bits For Horses - Pelham Bits - Horse Fly Bits - Eggbut Bits - D Ring Horse Bits - Weymouth Bits - 3 Ring Bits - Hackamore Horse Bits - Mullen Mouth Bits Horse - Rubber Bits For Horses - Bradoon Bits - Baucher Bits
When should I consider a Sweet Iron gag?
When you need a touch more lift and balance for keen or heavy horses while keeping a mouthpiece that promotes salivation and acceptance for softer, clearer aids.
Should I ride with one rein or two?
Two reins offer the most control and nuance—use the top rein for normal contact and the gag rein only as needed. A single rein on the lower ring increases effect but sacrifices subtlety.
Is the brown “rust” on Sweet Iron safe?
Yes—the light patina forms naturally and is part of the Sweet Iron effect. Wipe the bit after riding and keep it dry in storage.
Are gag bits competition-legal?
Many classes allow certain gags, but rules vary by discipline and federation. Always check current regulations before competing.
Sign up for exclusive updates and equestrian tips
